Bumps on Hands: Palms, Small, Itchy, Causes, Treat

Bumps on hands can be bothersome. For some reasons it should not be a cause of concern as some cases tend to heal on own. Get insights on the causes, on palms, back of hand, itchy ones, small, big, how to treat and prevention mechanisms.

What Causes Itchy Bumps on hands

Itchy bumps on hand are very common and have many different causes. If you are experiencing outbreaks, the following might be the main causes:
(a) Atopic dermatitis
This chronic condition causes itchy bumps on hands, inflamed skin, and symptoms tend to appear most often on the torso, limbs, face and neck.
There are two types of atopic dermatitis:

  • Allergic contact eczema
  • Contact eczema

Each type causes symptoms on different parts of the body. Causes of this condition are believed to include malfunctions of the immune system as well as hereditary and environmental factors.
Most recommended medication for this condition are antibiotics, corticosteroid creams, antihistamines and other medications can help heal the skin and prevent flareups for people who suffer from this condition.
This is another serious health problem, and it’s defined by the surface build up of skin cells that are reproducing faster than dead skin cells that are to be shed from the body. The most common form of psoriasis is plaque psoriasis, and the key symptom of this condition is a build up of reddish or whitish scales that build up on the skin.
Other forms of psoriasis may look like large swaths of deep red sunburn or affected areas of the skin may become cracked or blistered and bumps on hands. Psoriasis can appear anywhere on the body, although plaque psoriasis usually appears on the head, neck, back, shoulders, torso, elbows and knees.
When it come to the treatment of psoriasis, topical treatments and light therapy can help to quell psoriasis skin bumps, while medications can help to delay the frequency of flares. The cause of psoriasis is unknown, although researchers believe symptoms can be triggered by too much stress or traumatic events.
This is another rash that people should be aware of, especially those who have had chicken pox in their child stage. The herpes zoster virus that causes chicken pox permanently remains dormant in the body, and traumatic events, illnesses or other factors later in life can cause these traces of virus to reactivate and cause shingles.
Shingles outbreak may start as a tingling or slight itchiness in one area of the body, but small blisters start forming within days. A shingles rash usually lasts for a few more days before the bumps on hands burst, ooze and crust over, leaving the body vulnerable to infection.
There are creams that can be obtained over the counter which can help people to limit the pain from shingles rashes.
Some anti-viral drugs or vaccination taken early can also reduce the duration of outbreaks and prevent further outbreaks from occurring and this works well for People over the age of 60 years.
This is another common skin rash that causes bumps, although this rash is not known to cause any lasting health problems. However, rosacea is an issue that can cause emotional distress for those who struggle to control their symptoms. Rosacea causes redness in the face, and the condition can also cause pus-filled bumps on hands to appear.
Most people who get rosacea are middle-aged women with fair skin, though this problem can happen to anyone. In its early stages, rosacea often takes on the form of acne or hives, which causes many people to wait longer than they should before seeing a doctor.
There’s no cure for rosacea, but topical creams and medications can help people reduce the severity of flare-ups while preventing further outbreaks from happening for weeks or months at a time.
Some people with this condition may experience minor eye problems, and men who suffer from rosacea may experience a thickening of the skin on the nose.
Outbreaks can be avoided in part by avoiding common rosacea triggers such as hot baths, alcohol, and prolonged exposure to sunlight, spicy foods and hot beverages. Drugs that increase blood flow can also cause flare-ups of rosacea symptoms.
(e)Drug rashes
This are also health hazards for people who’ve recently started taking new medications. Antibiotics, diuretics and anti-seizure drugs are the most likely medications to cause people to break out bumps on hands. Often appearing within days of first dosages, these rashes signify an allergic reaction to the medication being used.
Some drug rashes are small, while others can cover large areas of the body. If left untreated, the complications of a drug allergy can eventually become life-threatening.
The simplest way to treat a drug rash is to stop taking the medication causing the outbreak.


Impetigo is a very contagious skin condition that typically affects babies and toddlers due to diaper irritation, or irritation due to bacterial infection of the face, neck, and hands of infants. There are two types of bacteria cause Impetigo namely:
(a) Streptococcus aureus
(b) Staphylococcus pyogenes this are caused by a skin injury, insect or animal bite.                  This type rarely affects adults, Impetigo can spread via skin-to-skin or bedding to skin contact (via contact with an infected person).


Hives develop as an allergic reaction to food, environmental surroundings ( dust), or medication. They form a rash of annoying and raised itchy welts that can also burn. Hives will appear anywhere on the body in a few raised spots or they will join together to create one larger patch of raised, itchy skin that can last up to a few days.
(h)Chicken pox
This appears as a very itchy rash that spreads from the torso to the neck, face and limbs. Lasting seven to 10 day. The rash progresses from red bumps on hands to fluid-filled blisters (vesicles) that drain and scab over. Vesicles may also appear in the mouth, on the scalp, around the eyes or on the genitals, and can be very painful.
This cycle repeats itself in new areas of the body until finally, after about two weeks; all of the sores have healed. The disease is contagious until all the spots have dried up. Unfortunately, the virus is also contagious for at least one day before the rash breaks out.
Some skin rashes develop over several days or weeks, while others may rapidly spread in several minutes or hours. Anyone who has a rapidly spreading skin rash should seek emergency medical help, as this could signify the onset of a severe allergic reaction. In addition, people should see their doctors about bothersome skin rashes that linger for more than a few days.
Most skin rashes are the result of minor allergic reactions to things such as dust mites, pet dander and certain fabrics found in clothing. These skin rashes can be easily controlled with over-the-counter medications or simply by avoiding known allergy triggers. However, you cannot be too cautious if you have an unusual skin rash.

Reasons for Small Bumps on Hands not Itchy

Small bumps on hands even if they are not itchy or painful, the appearance of your skin can make you self conscious, and you might worry about spreading the bumps to other people or parts of your body.
Although non-itchy bumps probably do not indicate any type of serious medical condition, especially if you do not have a fever or other serious symptoms, it is important to see your doctor so that he can identify and treat them
Small bumps on hands not itchy in adults mostly are caused by:

  1. Folliculitis
  2. An infection of the hair follicle
  3. Eczema
  4. An allergic condition that can make your skin dry and prone to irritation
  5. Sebaceous cysts

Both of these conditions can turn itchy and painful if left untreated.
Children can get viral rashes that appear as non-itchy red bumps on hands and accompany by fever and lack any specific pattern or appearance. Sears notes that these types of rashes typically start on the trunk and then spread to the arms and legs. Although this condition rarely occurs in adults,

How to Prevent

Friction from tight clothing or irritation from shaving or waxing can cause folliculitis. To prevent further damage to your hair follicles make sure you are wearing loose clothing while waiting for the infection to clear.
It is also recommend not shaving or waxing the affected area while the bumps are present. Keep the area clean and dry and avoid using contaminated towels or washcloths.
Antihistamines is used lessen severe itching, for treatments for eczema phototherapy (therapy using ultraviolet light applied to the skin), and the drug cyclosporine for people whose condition doesn’t respond to other treatments.
Although you might be tempted to ignore non-itchy red bumps on your body when they appear in hidden places and do not cause you any discomfort, be cautions against ignoring bumps and cysts. Visit your doctor if you notice new growths on your body so he can examine you for skin cancers.

Bumps on Palm of Hand Causes

Dyshidrotic Eczema
The most common cause of bumps on palms of the hands is something called dyshidrotic eczema. In this condition, the skin on the palms (or the soles of the feet) becomes irritated, and the initial symptoms are small firm blisters under the skin, about the size of a pinhead, which may be either whitish or clear in appearance. If the inflammation and irritation continues, these blisters may coalesce to lead to areas of peeling and itching skin.
No one exactly knows what causes dyshidrotic eczema, but it is made worse by stress and by swings in temperature. It is also worse in those who have their hands immersed chronically in water (dishwashers) or chemicals.
Warts are the result of human papillomavirus. They can grow all over your body but are more common on the palm of hands and fingers. They usually do not itch, but they can be sensitive to touch and can bleed. They can be contagious through skin contact, sexual contact or sharing of towels or linens.
Insect Bites
Insects are all around. Insect bites often appear as red, itchy bumps. If you believe you have been bitten, watch your symptoms and see if they escalate. There are some species of spiders whose venom causes severe pain. Some people also have allergic reactions to the stings of wasps, yellow jackets and bees that can be fatal.

How to Treat Bumps on your Hands

1.     Basic Hygiene

Your hands are exposed to germs all day long. You use your hands as protection when you cough and sneeze, to eat and to assist in our bathroom activities. You are constantly touching door handles, household objects and computer keyboards that have been touched by other people. Washing your hands thoroughly on a regular basis can cut down on the risk of unwanted skin conditions.

  1. Part of the treatment of dishydrotic involves regulating stress free, keeping the hands well moisturized, and protecting them from water and chemicals through the use of gloves. Most cases of dyshidrotic eczema, however, will also require prescription steroid creams from a primary care doctor or a dermatologist in order to clear up completely
  2. You can treat warts at home by using salicylic acid on a daily basis for several weeks. Doctors have multiple ways to remove warts including freezing them off with liquid nitrogen.

Why you have Little Bumps on Hand that itch

Itchy little bumps on hands can be on one small region of the body like hands or on general body. The causes of this bumps are numerous and varies, it may be a result of something very serious or severe. The following are some of the causes of little bumps on hands that itch:

  1. Infections

There are several infections that cause little bumps on hands that itchy and include:

  • fungal rashes
  • mites, including bedbugs
  • Chicken pox
  • Measles
  • Lice
  • Scabies
  • pinworm
  1. Internal diseases

There are some internal diseases that may be very serious cause itching bumps on hands.
They include:

  • liver disease
  • Kidney failure
  • Anemia
  • Leukemia
  • lymphoma
  • thyroid disease
  1. Nervous System diseases

Nervous system diseases that can cause little bumps on hands that itchy include:

  • Neuropathy
  • shingles
  • neuropathy
  • Diabetes
  • Multiple sclerosis
  1. Medications

There are some medicines when taken they react with the body and cause itchy bumps on hand and they include:

  • Narcotic painkillers
  • Anti-convulsant medications
  • Antifungals
  • Antibiotics (especially sulfa-based antibiotics)
  1. Pregnancy

Itching little bumps on hands is common when a woman is pregnant. It usually occurs on the breasts, arms, abdomen, or thighs. Sometimes this is due to a preexisting condition, such as eczema, that is made worse by the pregnancy.

  1. Skin Conditions

The following are skin condition that commonly causes little bumps on hands that itchy:

  • Dermatitis: inflammation of the skin
  • E eczema: a chronic skin disorder that includes itchy, scaly rashes
  • psoriasis: an autoimmune disease that causes skin redness and irritation, usually in the form of plaques
  • Dermatographism: a raised, red, itchy rash caused by pressure on the skin

What to do with Small Itchy Bumps on Back of Hand

Urticaria also known as nettle or heat rash, which presents a severe, itching, is associated with the formation of Small Itchy Bumps on back of hand
The bumps are usually very small and sometime they may emerge to form large raised bumps that are usually very hot and itchy.
The bumps may appear only in certain areas of the body like on hands, but can be more widespread when severe.
The following are factors that cause Urticaria to occur.

  • Skin irritation through contact with certain plants or insects.
  • Skin reaction to something that has been eaten such as eggs or nuts.
  • Skin reaction to drugs, most commonly aspirin or penicillin.
  • Skin’s response to cold or sunlight.
  • Skin’s reaction to sweating bought on by exercise or heat.

Urticaria condition can be effectively treated and is only serious if the rash occurs in or around the mouth and is accompanied by swelling.
This can be very serious as the air passage may be blocked by the swelling of the tongue or the throat a condition known as angioneurotic oedema.
If you happen to see these symptoms, it is very agent to get medical assistance immediately?
More references:

  1. Skin disorder: healthline.com
  2. Lumps and bumps on body: https://health.clevelandclinic.org
  3. Skin Problems and Treatments: webmd.com
  4. skin center: medicinenet.com
  5. Dermatology: topix.com