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Itchy Bumps on Skin Causes, Red all over Body, Small, Dots, Legs, How Get Rid

Bumps on the skin, also known as pimples, zits or acne usually occur when the skin pores are blocked by dirt, oil, sweat and dead skin cells thereby forming raised bumps. In some cases the blockage may become compressed thereby resulting into either whiteheads or blackheads. If it happens that the bump is infected by a disease causing organism, it may become inflamed, red and itchy with pus filled in it. Itchy bumps on skin are very common and they can affect any body without limitation of age or gender.

Itchy Bumps on Skin Causes

itchy bumps on skin

itchy bumps on skin

Regardless of your skin type, chances are that you have ever had an itchy red rash at some point in your life. Itchy spots on the skin can either be large or small in a group. There are numerous things that can result into formation of bumps on your skin.

Some itchy bumps may stay for a short time and disappear while others may require treatment to get rid of them. For example, if you happen to develop itchy bumps on the skin from allergy, the bumps may be present until the causative agent is removed from the environment and they immediately disappear.

Young adults are mostly affected with this problem especially when they are in their adolescence stage since surging hormones at this time cause production of much oil on the skin and sweat. At this point, you may see teens with bumps on their faces mostly but they can as well have these itchy bumps on their neck, chest, back, shoulders and even in the groin. When infected, bumps on skin can be very itchy and embarrassing and if you try to scratch them you may worsen the condition.

Additional symptoms of itchy bumps on skin

Pimples on skin are usually not pleasing at all weather they are itchy or not itchy. If they form on the body, they may be accompanied by other symptoms apart from itchiness such as:

  • Burning and scarring
  • Being fluid filled (pus filled) especially if they are infected
  • Reddening of the skin around them
  • Painful to touch
  • They may bleed if scratched
  • Dryness of the skin around them

The symptoms may vary according to what has led to the formation of the pimples on your skin. Some condition may even result to serious symptoms such as headache and fever.

Causes of itchy bumps on skin

There are a number of factors that may lead to the development of pimples on the skin. Some factors may cause very itchy spots while others the itchiness may not be severe. Knowing what is causing you those spots is important as it may help when it comes to treatment. Causes of itchy pimples on skin include the following.

  1. Allergic reaction to irritants

Allergens that a person may be allergic to include skin care products, and some plants and animals fir. Cosmetics, skin and hair care products and even laundry detergents can be reactive to some people and therefore result in irritation of the skin. It is normal that some people are very allergic as compared to others and the allergic reaction may vary from one chemical to the other.

It is your duty to find out any thread in a product that causes you allergic reaction and if you do, it is important you stop the use of the product. In case you find it hard striking the allergen you may be advised to go for a patch test whereby you will be introduced to some little allergens so that the allergist can figure out what you could be allergic to.

  1. Eczema

This is a general term that is used to explain different types of skin inflammation and they can form anywhere on your body. These types of bumps on skin are mostly found on the elbow creases and behind your knees and they can also be referred to as dermatitis. They usually have different appearance from one person to another and they sometimes become dry, red, and itchy especially if there are any infections in the area.

Researches reveal that atopic eczema is usually propagated by some triggers that are found in the surrounding. Mostly dry air or dry skin can be the main cause and therefore it is advised that you try moisturizing your body well.

  1. Insect bite

Also, itchy bumps on skin can be as a result of insect bites such as those that are caused mosquito, spiders, mites, bedbugs and fleas. Bug bites are normally very painful especially if you try to rub or scratch at them. They may not be noticeable until they swell up to become red and fluid filled lumps. Sometimes they show up as numerous small spots on skin and in some cases they may appear as a single large bug bite. It is important to carry out preventive measures at all times so that you minimize the risk of getting bitten by insects. However, most of the bug bites and bee stings can be treated very easily at home with first aid.

  1. Psoriasis

This is a condition whereby one may develop a dry flaky skin that has red patches are usually itchy. The condition usually affects around 2 to 3 percent of the population. In some cases the patch formed may be rough and appear like a bump. There are other cases where psoriasis forms tiny red dots or blisters thereby appear appearing as red itchy bumps on skin.

Rashes that arise from this condition can be formed on any part of the skin although they are mostly seen on the elbows, knees and scalp. More symptoms for these conditions may include aching and swollen joints. Researches have revealed that the cause of psoriasis is that something makes the body immune to overreact thereby causing the upper layer of the skin to start growing too fast.

  1. Folliculitis

This is a condition whereby the hair follicle become blocked and damaged resulting into an infection and irritation that eventually become itchy and painful. This condition is commonly seen in areas where there is hair such as the groin, armpit and on the face in males. Folliculitis usually occurs after you have shaved and therefore this allows bacteria to enter the skin through the hair follicle. When the bacteria find a good environment where it can multiply it therefore grows and cause pimples.

Some of the conditions that facilitate bacteria growth in the hair follicle include dirt, excess oil and inner growing of the hair. Also friction and certain skin conditions that make a person easily infected can result into folliculitis.

  1. Scabies

Scabies can be described as a skin condition that result into an itchy rash that is made up of small or large itchy bumps on skin that may sometimes form a line on the skin. The itchiness that results from scabies is usually very intense mostly during the night. When it riches a serious stage, you may start to have open sores all over the body some being filled with pus. Scabies mostly form on the areas around the arms or areas that are closely covered by jewelry and clothing. However, they can appear at any areas of the body.

Scabies is said to be caused by a serious infestation of skin mites, tiny bugs that cannot be seen with naked eyes. These mites burrow into the skin in trails, and the protein from the body and dirt results in a significant, itchy reaction on the surrounding skin. The rash may take several days before it appear after the infection has taken place.

Scabies is usually very contagious and any close contact with an infected person can lead you to become infected. Sources say that even sharing bodily things like clothes and towels can result into transfer of the infection. People who live together in groups such as those in dorms or nursing homes are usually at high risk when it comes to scabies transmission.

  1. Actinic keratosis

This is a condition whereby you may develop itchy bumps on skin that is seen as small patches of rough, grainy raised pimples that result from skin damage caused by sun rays. The spots may start as small and they may grow into big bumps that are more than one inch in diameter. These bumps may appear in a red color but can sometimes form with a pink or with the color of the skin.

Usually, these spots usually form on the areas of the skin that are exposed to the sun such as the face, hands or a bald scalp. In most cases older people are easily affected by this condition as compared to rest of the people since they have been exposed to sun for more of their lifetime. This condition should be addressed to the skin doctor since if it is not treated it can develop into cancer. If treated early enough, these itchy bumps on skin can be easily removed before they develop into something serious.

  1. Rubbing from fabrics

If you like wearing tight cloths that rub so much on your skin can result into itchy contact dermatitis just from the friction factor of your fabric. This may also happen when working out and the clothing keeps on sliding on your sweaty skin. In case you develop a red rash after you are from the gym, if you observe very careful it usually form where the clothing keeps on sliding while you work out. Cotton fabrics are usually not irritating when it comes to exercise, but scratchy bulky materials like wool may especially in areas they are tight.

Itchy Bumps on Skin like Mosquito Bites

itchy bumps like mosquito bites

itchy bumps like mosquito bites

Usually, most insects that bite are associated with formation of bumps in the areas they have bitten. Bug bites that result from a mosquito bite may show up as one or a few red bumps, although many people usually develop allergic reaction to the bug of the mosquito. Also, apart from a bumpy skin, you may also see a red rash in the area a mosquito bit you. In case you wake up with red itchy bumps on skin especially on the face that you can’t explain where they came from, this is usually from mosquito bites.

However, if the area of the skin that has the red rash was covered over the night, it could be bed bugs. The area at which the rash is formed can tell you whether it was a mosquito bite or a bed bug. In case it is a mosquito bite, there are several control measures that you can use to avoid being bitten by it. Mosquito bites are usually seen in areas that are exposed on the skin during the night.

Random Itchy Bumps on body

We have talked about many reasons which can result in the development of spots or pimples on the body. Itchy bumps that form randomly on the body can either be caused by any of the skin conditions we have discussed above. It is important to observe the color of the bump, the size and the area at which they are formed. These are very much important when it comes to determining the cause of the itchy bumps on skin randomly.

We have not talked about food allergy which is also strong reason why you may start developing bumps all over your body. Food allergy is very common and should never be ignored. Find out which food causes you itchy bumps on the body and before you get treated for the histamines, avoid the use of the food.

Red Itchy Bumps all over Body

Scabies, hives, pityriasisrosea, bed bug infestation, and prickly heat can be the most common reasons why you develop red itchy pimples all over your body. This condition can be very disturbing especially if the cause is not treated. You should not always assume that itchy pimples on the skin are normal just like those found on the skin of teenagers. Some of these conditions are very severe and can develop into more chronic conditions like cancer.

It is not very hard to know what is causing you itchy bumpy skin and in case you find it hard to know the cause, you can find help from your dermatologist.

How to Get Rid of Itchy Bumps on Skin

itchy bumps on skin causes

itchy bumps on skin causes

Many conditions that may result in itchy bumps on the skin can be easily treated so long as the condition is still in its early stages. You may get rid of the condition either through observing control measures or by medical treatment and also home treatment. We are going to look at both medical and home treatments that may help when dealing with this condition.


There are some conditions that may clear on their own without treatment within a few days. For some rashes like those that result from prickly heat, you may relieve them by avoiding excessive heat and humidity.

Medical treatment

You can get medication either over the counter or in your dermatologist office. Treatment may vary according to the underlying condition behind itchy bumps on skin. Common conditions like insect bites and eczema can be treated by use of over the counter medication. In case you are suffering from allergy either of food or allergens from the surrounding, you may be needed to undergo an allergy test so that you can establish which food or chemical you are allergic to.

Over the counter medication

In case home remedies are not helping enough you may visit a nearest medical store so that you can acquire some medication. This may range from topical creams or ointments, to oral drugs and even injections. The type of the medicine may vary according to the condition you are suffering from. If you can’t find the underlying condition on your own, you may ask your doctor or your medical provider.

Home remedies

Itchy bumpy skin is not necessarily a cause for alarm and if you are sure of the condition you may try some of the home treatments before running to the pharmacy. However, it is always advisable to use them with keenness.

  1. Witch hazel

This is a home remedy that contains natural tannin which is very helpful when it comes to dealing with itchy bumps on skin. You can prepare your own witch hazel at home to use as an astringent to increase the tannin. You may do this by heating witch hazel bark in a pot with water to boiling and then strain the mixture and let it cool. Then apply the mixture on the skin like a mask several times in a day for better results

  1. Aloe Vera

Aloe Vera is used in the treatment of many ailments due to its healing properties. However, it is a natural anti-inflammatory and therefore it can result in contact dermatitis to people with sensitive skin. Therefore you may need to use it with caution. Taking vitamin D may help when dealing with chronic hives. Therefore if you are not allergic to aloe Vera, you can apply it topically on the affected skin for better results.


When to see a doctor

If your symptoms worsen or stay longer than you expect them to stay in a short term condition, you should not hesitate to see your doctor as you may be dealing with something serious. This is because the doctor can easily identify the cause of the itchy bumps on skin and prescribe the rightful medication to heal it.

More references

  1. Most common causes of itchy red bumps:
  2. Itchy red bumps on skin:
  3. Itchy red bumps and common causes:
  4. Rash that looks like mosquito bites:
  5. Itchy bumps all over the body:

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