Itchy Bumps on Skin

The bumps on skin can also be referred to as skin rash. The outbreak of bumps on skin changes the look and feel of the skin. Depending on the type of skin bumps, it can either be localized to a particular body part or it may be spread all over the body. It is important to figure out the kind of skin rash, it is. It can just be scaly patch of skin, which is not caused by an infection, or it can be scaly patch on the skin, which is caused either due to bacterial or fungal infection. Sometimes the itchy skin bumps may be localized to certain parts of the body like on the chest or back. In some severe cases, these itchy red bumps can spread all over the body.

Causes of Itchy Bumps on Skin

There are many causes of red bumps that itch. They can range from insect bite to skin infection.

If you have been on a vacation lately or have been working in the garden, the little bumps on your skin may be caused due to insect bites. The red bump is actually the skin reacting to the toxins injected into the body by the insect. Commonly, bites of insects like fleas, mites, mosquitoes, etc., are known to cause bumps on skin that itch like crazy. Identifying insect bites will help you to know the kind of insect that has caused the problem.

The next cause is allergic reaction. The allergic reaction can be due to medication, eatables, etc. There is no exact time frame within which the bumps and the accompanying itchiness show up. They may appear immediately or may take some time before they actually appear. Using different skin care products can also trigger off skin allergies. If the bumps and itchiness appear to spread, then it is best to seek medical attention.

Another common cause of itchy red bumps all over body is hives. Hives is a common skin condition which often appears and disappears in a matter of a few hours or a couple of days. There are various triggers of this condition. It can be caused due to antibiotics, pain killers, environmental allergens, changes in the climate or even stress, etc. Hives are mostly allergic in nature.

Bumps on skin and itchiness after sun exposure are common. They are often a part of sun allergies, also known as photo-sensitivity. The different types of sun allergies include, solar urticaria, photoallergic eruption, polymorphous light eruption (PMLE), hereditary polymorphous light eruption. The itchy bumps from sun exposure are often accompanied by redness, burning, blistering, etc.

Reddish bumps can also be caused by scabies. Scabies is caused due to sarcoptes scabiei mites. It causes blisters and pustules on the palms and soles of the feet. There is severe itching observed in this condition. It is a very contagious condition. It normally spreads due to scratching, picking of the scab-causing mites with bare hands or even by sharing things. Normally the ed bumpy rash occurs in an 'S' formation on the skin.

Damage to the hair follicles can also result in bumps. The damage to the hair follicles can be caused by a number of reasons. The most common reasons are shaving, injury to the skin, abrasions to the skin, wearing tight clothing, etc.

Itchy skin bumps can also be caused due to rosacea. A person affected with rosacea will have flushed appearance on the skin. It is very similar to sunburn. The condition can aggravate and small itching bumps may develop on the skin. Normally, the condition disappears on its own. Only in severe cases may antibiotics be required.

These were some of the causes of bumps on skin that may itch. You will have to find out the exact cause of your condition. If the condition is severe, it is best to have it looked at by your healthcare professional. It is also recommended not to self-treat the condition.