Various conditions may lead to red bumps on arms back of arms or on the elbow. The red bumps may also appear on the wrist, hands or on the fingers, including finger joints, finger tips and between fingers. Sometimes, the bumps look like sores or blotches on your skin. They may be itchy or not. Explore the possible causes of red bumps arms, hands and fingers and learn how to get rid of them, including treatments and home remedies (with pictures).
Summary of Page Contents
- 1 Signs & Symptoms of Red Bumps on Arms, Hands and Fingers
- 2 Causes of Red Bumps on Arms, Hands and Fingers
- 3 Red Bumps on back of Arms
- 4 Red Bumps on Hands
- 5 Red Bumps on Wrist
- 6 Red Bumps on Elbow
- 7 Red Bumps on Fingers
- 8 Itchy Red Bumps on Arms, Hands and Fingers
- 9 How to Get Rid of Red Bumps on Arms, Hands and Fingers
- 10 When to see A Doctor over Red Bumps on Arms, Hand & Fingers
- 11 Sources and References
Signs & Symptoms of Red Bumps on Arms, Hands and Fingers
The signs symptoms of red bumps on arms hands or fingers may vary depending on the cause of the bumps. General signs and symptoms include:
- hard or soft raised red lesions
- red sores, blisters or blotches
- Itchiness and burning
Causes of Red Bumps on Arms, Hands and Fingers
From your experience, you can notice any a strange change on your skin. These changes can be all about the color and texture appearance of your skin. Skin rash or red bumps on arms, fingers, face and other related parts of the body are good examples of these changes. On additions to red bumps, your skin can also appear to be dry, rough and sometimes leathery.
Focusing on red bumps on arms, specifically on hands and fingers, bumps can appear to you suddenly or gradually depending on their causes. The following are common causes of having red bumps on arms:
Allergies on the skin are common causes of red bumps on arms and other parts of the skin. When your skin gets in contact with a foreign substance such as chemicals, dust particles, poison and pollen grains from plants, it can develop into an irritation that can result to red itchy and bumpy skin. Some of the possible causes of skin allergy include:
- Household chemicals like soaps, detergent, and disinfectants.
- Beauty products such as creams, lotion, and oils.
- Plant poison like sumac.
- Dust like particles including pollen grains.
- Some hairs from plants and insects such as a caterpillar.
Allergic reaction on the skin can be seen as a minor problem to you. However, it can worsen and results to a serious condition that needs a medical treatment. Some of these allergic conditions include the following:
Allergic eczema also called:
- Contact dermatitis
- Contact eczema
- Allergic dermatitis
- Allergic contact dermatitis
Allergic eczema is a known cause of allergy reaction that happens after your skin gets in contact with foreign chemicals. Your skin has nerve endings that help to detect any strange substance on the skin that can cause a negative effect.
Strange substance on the skin can cause nerve stimulation that responds to these external stimuli. The immediate response of the skin is revealed through rashes and red bumps on arms and other parts of the body.
Contact dermatitis or allergic eczema can cause red bumps on arms, fingers or any other parts of the body that get into direct contact with strange materials. This condition is characterized by the following symptoms that can be seen by your naked eyes:
- Red bumps on the surface of the skin.
- Dry or scaly skin and sometimes leathery.
- Painful red bumps on arms, finger, face, neck or any other parts of skin on the body.
- Red or pink inflammation on face, hands, legs, fingers and other parts of the body.
- Skin burns that are sensitive to sunlight.
- Red blisters that burst to release fluid before crusting.
Hives are painful lumps that appear to you suddenly on the skin due to the presence of allergen on the skin. If your arms get in contact with the foreign material, red bumps on arms can develop immediately. Hives can last on your skin for few hours, days or even couple of weeks before they get healed.
Touching a strange chemical by your hands can cause hives to appear on the fingers. Red bumps on arms can be due to the effect of handling allergens.
2. Keratosis pilaris
Keratosis pilaris is a harmless skin disorder that causes red bumps on arms, on thighs and on buttocks. The disorder causes hard and raised tiny bumps on the skin and sometimes these bumps are called goose bumps.
From the term keratosis, it is caused by clumps of keratin around hair follicles hence prevent hairs from coming out of the skin causing raised bumps. The raised bumps on the skin can be either brown or red in color depending on your skin tone.
Keratosis pilaris on the skin takes a long period of time before disappearing. This condition is less hurting but it can result in beauty problems like bumpy chicken skin that can lead to psychological torture that can lower your self-esteem. Despite the condition being chronic, you can manage it by using beauty products to exfoliate your skin.
Boils can result to red bumps on arms, legs, finger or any other parts of the body. Boils are large painful red bumps that can last for few weeks on your skin. Bacterial infection on the skin can attack hair follicle and cause the boil to appear on the skin.
Red bumps on the skin as a result of boil usually harbor pus that drains out to leave open sore that heals within few days. Anybody can get boil infection regardless of the age.
Psoriasis is auto immune disease the leads to overproduction of skin tissues. Psoriasis makes the skin to appear scaly and bumpy. The condition can form white pustules that are surrounded by red skin. In addition to that, psoriasis can also result to red patches that appear shiny and smooth on the skin surface.
Erythroderma is a form of psoriasis that causes severe burning of the skin into large red patches with tiny raised bumps like rashes. The condition can spread to different parts of the body. Some of the parts that can easily get affected by psoriasis include torso, face, scalp, legs, hands, and fingers.
Rosacea is a chronic skin infection that results to red bumps on arms, fingers, back, face, and scalp. The infection is characterized by tiny red bumps on the skin surface. The infection has no cure and it can affect your skin for a long period of time although it can be controlled by medication.
A gout is a form of arthritis that can cause red bumps on arms, feet, wrists, ankles and on toes. Gout affects joints parts. Red hard nodules that appear under the skin are one of its symptoms. Gout develops when the blood has a high amount of uric acid that drain into joints.
Chronic gout can result into pain and inflammation around the joints on limbs. The skins around the affected area get itchy and peel to leave painful red sores.
7. Insect bites
Some insect like mosquitos and spider can bite your skin and cause red bumps on arms and other body parts. Bug bites can appear on your skin after you wake up with small red bumps and is a clear indication that your bedding has bedbugs.
Chickenpox is also called as varicella and the infection develops into painful red blisters that appear all over the surface of the skin of the body. The condition is associated with varicella viruses that commonly affect young people before adulthood.
Chickenpox infection has the following symptoms:
- Loss of appetite
- Tiny rashes on the skin
- Red bumps on arms or hands, fingers, legs, face and other body parts
- The fluid-filled blister that burst to leak
- Crusting of blister before healing
Chickenpox is a contagious infection that can spread in a population within a short period of time. Before the introduction of the vaccine, chickenpox was considered as a rite of passage for every child. After the introduction of the vaccine in the 1990s, cases of infection chickenpox have declined.
Chickenpox can attack your body only once in life then you develop strong immune system against varicella virus. This simply means that the infection does not reoccur again in life after the first attack.
9. Cherry angiomas
Angiomas are red bumps that appear on the skin surface due to blood vessel clumping at one point to make a raised bump. Angiomas can appear on your arms and legs. Angiomas on the skin are not a serious health condition because they are usually less hurting. However, they can make your skin look unattractive.
Cherry angiomas are also called red moles, and it appears to people with advanced age. Angiomas can also result to red bumps on arms. The condition develops from lumping of blood vessels that collect together into raised bumps that are red in color.
Cherry angiomas might appear in various shapes and sizes that range from pinpoint size to about 5cm diameter bumps. Sometimes these bumps raised on the skin surface and few cases are smooth. Apart from affecting the skin of the arms, they can appear on legs, thighs, and shoulders.
Scabies is tiny parasitic mites that live in the skin of human beings. They make microscopic burrows in the skin and cause a lot of irritation that develops into red bumps. Scabies can affect finger, wrist, elbow, nipple, penis, buttocks and other parts of the arms.
Scabies makes a small tunnel in the skin, lay eggs and leave their excretory waste product in the burrows that result in itchy skin and red bumps on arms or any other parts of the skin. Scabies can develop a chronic skin condition that needs medical treatment.
Scabies is highly contagious and it can spread in a population easily. Doctors can manage the condition by giving treatment that kills the parasite to the entire population that is affected.
Red Bumps on back of Arms
Back of your arm is made up of soft skin tissue that has a thick subcutaneous layer. In spite of having a thick fatty layer, it has the thinnest layer of the skin. This characteristic of the tissues can increase the risk of getting red bumps on arms.
The skin tissue at the back of your arms is also more sensitive to a strange substance like chemical and materials without chemicals. For instance, use of harsh bar soap to clean your body can cause a red bump to appear on the back of your arms.
Red bumps on arms can appear after insect bites. From the studies and research, parasitic insects like bed bugs and fleas can often attack the soft skin at the back of your arm to suck blood. Some of these parasites have poison saliva that gets injected into your arms and cause red inflammation.
In addition, skin infections like boils and psoriasis can also cause red bumps on arms, specifically on back of your arms. They take advantage of soft skin tissue at the back of your arms. Many skin infection starts to show first signs and symptoms at the back of the arms.
For minor red bumps at the back of the arms might be a harmless problem that can go away without treatment. However, any strange change at the back of your arms should not be ignored. It is advisable to visit the medical center for check-ups.
Red Bumps on Hands
Can a red bump appear on hand? Yes, it is possible to develop red bumps on hands. Also, your palm, on side and back of your finger, can develop red blisters that make you feel a discomfort.
Hands are parts of the body that are used to perform various manual work or activities such as cleaning, handling physical objects and other related tasks. Hands are used to give greetings and acknowledgment through handshakes. Through all these processes, you can easily touch infected surface or get into direct contact with allergens.
Allergies are a common cause of red bumps on the skin of the hands. Some detergents used in clean might contain chemicals that are not friendly to your skin. They can cause hives to develop on the fingers and palm.
Hand eczema is known to cause red bumps on the hands especially forearms. The condition can affect young individual or even adults. The infection makes the skin of the hands to appear red and scaly. Blisters can develop between fingers that finally burst to allow fluid to ooze out.
Skin disorders like keratosis can result in red bumps on the back of the hands and on fingers. Brown and red bumps on arms are a sign and symptoms of skin disorders that need to be addressed to your doctor. Other skin infections like boil and chickenpox can also affect the hands to develop red bumps.
The skin of the palm on the hand is thicker that than on other parts of the body. It is rare to get red bumps on the palm of the hand. Nevertheless, of being adapted to resist many skin infections, you can develop bumps and inflammation on the palm. Having lumps on the palm are signs of serious skin infection or condition that require treatment.
Red Bumps on Wrist
The wrist is part of the joint that connects hand and forearms. Red bumps on arms can also appear at this point. The development of red bumps only on the wrist is a clear indication of a serious health problem. For the case of having hard red bumps at the wrist that makes irritation and result to the peeling of skin might be a gout infection.
Gout is a type of arthritis that affects joints. The condition develops from excess accumulation of toxic uric acid in the blood. The uric in the blood collects at joints parts and affect the articulation of joint. Gout infection can make the wrist to appear bumpy and red inflamed skin that wear out.
In addition, other infections like eczema and psoriasis can cause red bumps to appear on hand including wrist and fingers. For any strange signs at the wrist, you can visit your doctor for a diagnosis.
Red Bumps on Elbow
An elbow is part of the limb that can easily get various types of red bumps depending on their causes. This bump also varies in shape and sizes that range from tiny to large. Red bumps on elbow can be painful or less hurting.
Like any other part of the skin, the elbow is sensitive to the strange chemical in soaps and can also develop irritations caused by our clothing. When you use a different soap that you are not used to can cause red bumps on arms to appear especially at the elbow.
Skin disorders such as psoriasis can result in red bumps on the skin of elbow. Psoriasis form bumps where the skin appears to be scaly and leathery that resemble characteristic of the skin around the elbow joint.in contrast to people with a moist skin condition can also develop red bumps on the elbow but an individual with dry skin is more prone to skin infections.
Red Bumps on Fingers
Red bumps on fingers might be a sign of severe be an infection that might not be managed by home remedies. When you develop strange symptoms on fingers like, tiny itchy rashes, it is advisable to visit a doctor for medical treatment.
Scabies can cause red bumps on arms specifically on fingers. Parasitic mites make small holes on your fingers tips and cause a lot of irritations that result in red bumps on arms. Parasitic scabies can take a long period of time before going away. Medical treatment can help to kill parasitic mites for healing to take place.
Hand eczema or contact dermatitis can result to red bumps between fingers. The condition causes red blisters that burst, ooze out and crust over the scaly skin. A baby finger is more prone to eczema attack than adults’ fingers.
Red bumps on finger joints might be a sign and symptom of gout infection. It can affect finger joints to develop painful red lumps. If you have red bumps on your finger joints, go for medical checkups to find out the causes.
Fungal infection can also result in tiny red bumps between fingers. Individuals with the weakened immune system are prone to fungal infections that cause red bumps on arms.
Itchy Red Bumps on Arms, Hands and Fingers
Itchy red bumps on arms hand or fingers can appear to your skin and cause a discomfort. Red bumps on the skin are not always painful and might be not itchy. For instance, cherry angiomas are not itchy bumps on the skin and they look harmless.
Bumps caused by scabies, insects bites, eczema, and hives might be so itchy to you. Some insects inject poison into your skin and cause a lot of inflammation. If your skin develops irritation that results into red bumps, you can go for medical consultation and treatment.
How to Get Rid of Red Bumps on Arms, Hands and Fingers
Red bumps on arms, hands or fingers can be bothersome when they result to irritation or a discomfort. They might be also a beauty problem to you. Fortunately, you can use home remedies or go for treatment in order to get rid of bumps on your arms, hands and fingers.
Home Remedies for Red Bumps on Arms, Hands and Fingers
If your arms, hands or fingers have red bumps, try to apply the following home remedies:
1. Apple cider vinegar
Apple cider vinegar can be used as a home remedy to get rid of red bumps on arms, hands and fingers. You can as well use it to remove red bumps on arms. Apple cider vinegar has the medicinal property that helps to kill pathogen that causes red bumps and spots on the skin. It also has the ability to exfoliate the skin.
How to use:
- Get a small amount of apple cider vinegar.
- Soak a cotton ball into it.
- Remove the cotton ball from apple cider vinegar and spread it over the affected area of the skin.
- Repeat the treatment three times per day until red bumps on limbs go away.
2. Baking soda
You can use baking soda at home to remove red bumps on arms, hands or fingers. The reagent helps to reduce inflammation on the skin and also has a soothing effect on the itchy skin.
How to use:
- Add one teaspoon of baking soda into one cup of warm water.
- Apply the solution on the affected area with red bumps.
- Allow it to stay on your skin for few minutes to dry and rinse your skin
- Repeat the treatment three times per day until the red lumps and spots on skin disappear.
3. Aloe Vera
Aloe Vera has an inflammatory and antibacterial property that can help to heal red bumps on the skin. It can be used to soothe itchy skin by relieving inflammation of red bumps on arms and hands and fingers.
How to use:
- Get Aloe Vera gel and apply it on the affected area of the skin.
- Allow the gel to stay on your skin for 30 minutes.
- Rinse your skin with water.
- Ensure you apply three times per day until red bumps clear away.
4. Lemon juice
Lemon juice can be used as home remedies to get rid of red bumps on the legs and arms. Lemon juice has the ability to exfoliate the skin and remove red bumps.
How to use:
- Mix one teaspoon of lemon juice with one teaspoon of raw honey.
- Apply the mixture on the affected skin area with bumps.
- Repeat the treatment three times per day.
5. Coconut oil
You can use coconut oil to remove red bumps on arms and hands and fingers. The oil has antimicrobial and anti-inflammatory ability that helps heal red bumps on your skin. The oil can help to moisten your skin and prevent the formation of leathery skin.
How to use:
- Clean your skin with warm water.
- Apply the coconut oil on the affected area of the skin.
- Ensure you apply the treatment twice per day until red bumps fade
Treatment for Red Bumps on Arms, Hands and Fingers
When you observe strange signs and symptoms on your arms, hands or fingers, is advisable to visit your doctor for a diagnosis. Your doctor will examine you and perform a different test on a blood sample. Your doctor will give the diagnosis basing on the type of infections.
For the case of skin allergies like allergic eczema, your doctor might prescribe to you medication that will help to relieve pain and faster the healing of red bumps on arms, hands or fingers.
For red bumps caused by skin disorders like keratosis pilaris, the doctor will decide the appropriate method of treatment. For viral and bacterial infections, oral drugs can be prescribed to you by the doctor.
When to see A Doctor over Red Bumps on Arms, Hand & Fingers
You can see a doctor over red bumps on arms if you develop the following skin conditions:
- The red bumps on fingers are painful and affect the functions of fingers.
- The appearance of shingles on the skin. This is a type of skin rash that is caused by a chickenpox Shingles appear to be raised red bumps that have blisters on top of it. Shingles develop only on one side of the body. Shingles are too painful and need medical treatment from your doctor.
- When you develop allergy reaction on the skin that causes red bumps on arms and other body parts. Allergy reaction can result to a serious health condition like for the case of allergic eczema and hives.
- When your baby develops red bumps on the arms, hands or fingers that you suspect to be a serious health condition.
Sources and References
- Causes of red bumps on arms: http://www.webmd.com/skin-problems-and-treatments/features/why-the-skin-on-your-arms-is-bumpy-and-what-to-do-about-it
- Red bump on back of arms: http://www.medbroadcast.com/channel/healthy-skin/overview/what-are-these-little-bumps-on-the-back-of-my-arms
- Red bumps on hands: http://www.newhealthadvisor.com/small-red-bumps-on-hands.html
- Red bumps on wrist: http://www.healtreatcure.org/bumps/bumps-on-wrist-red-small-itchy-rash-causes-treatment/
- Red bumps on elbow: http://healthh.com/wp-content/uploads/2016/01/bumps-on-elbows.jpg
- Red bumps on finger: http://www.livestrong.com/article/305017-causes-of-tiny-red-bumps-on-fingers/
- Itchy red bumps on arms: https://www.firstderm.com/red-itchy-bumps/
- when to see a doctor over red bumps on arms: http://www.quickanddirtytips.com/health-fitness/mens-health/when-should-you-worry-about-a-rash?page=1