What Are the Factors Responsible for Body Itching?


What Is Skin Allergy?

When your body comes in close contact with allergens, the immune system reacts to these and fights against them by releasing antibodies. Such interaction appears outside the body in the form of itchy and red skin. It is known as a skin allergy.

This allergic reaction can cause itching, redness, burning, and many other problems. But, proper care and medicine can relieve these discomforts.

Some common allergy types are dermatitis, hives, and eczema. The symptoms of the allergy may vary from mild to severe. In some cases, the symptom appears immediately after contacting the allergens. But, in some other cases, the symptom may be visible after a few hours.

What Causes Skin Allergy?

You should find out the proper reason for itching in your body. You can only seek treatment when you know the proper reason for itching. Some of the reasons for itching in body may be as follows:

Allergens in the Air

You may get skin allergy or itchy skin when your skin comes in contact with airborne allergens. Too many pollutants or dust in the air may also trigger skin itching and allergy.

Use of Certain Clothes

All fabrics used in the clothes may only be friendly for some, and some fabrics may lead to itchy skin. Synthetic fabrics and wool often cause allergies to the skin. Therefore, many people use cotton clothes to relieve itchy skin.


Some cosmetics containing chemicals likely to cause allergy may be the reason for giving you itchy skin. Some cosmetic products contain common allergens and trigger allergic reactions. Although all people may not experience such reactions, some prone to allergies may face allergic reactions.


Some metals may cause allergies to your skin. Among these metals, nickel is considered a common reason for itchiness in the body. If you wear jewellery or use anything that contains nickel, you may experience itchy skin.


Many people experience irritation or itchy skin after using perfume. The perfume may cause allergy due to some substances or chemicals that can develop irritation or rash on the skin. Therefore, you should check the chemical compounds. Avoid such perfumes that can harm your skin and lead to itchy skin.

Household Products

There are many household products like soap, detergents, or insecticides that may cause allergies to your skin. The chemicals used in these products may cause allergies to your skin.

How to Deal With Body Itching?

You must consult a skin specialist or dermatologist with a skin allergy. Search for a skin specialist near me and follow your specialist's suggestions. You will have to explain all the symptoms and problems to your specialist, and the doctor will follow the treatment method based on your symptoms.

How to Diagnose the Nature of Itching?

The doctor will start your diagnosis by asking some simple questions. The specialist will inquire about the products you use. Your doctor may recommend various tests. Some of these tests have been mentioned below:

Skin Prick Test

The skin prick test is also known as a scratch test. The test allows the healthcare provider to check immediate reactions. It can also help to test almost 50 different substances at once by identifying allergies, mainly to pollen, mould, dust mites, etc.

The dermatologist may conduct the test on your forearm. After a few minutes of the test, the doctor will examine the sign of an allergic reaction.

Histamine and glycerin will be rubbed on your skin to determine whether the skin is reacting normally.

Skin Injection Test

During the skin injection test, the doctor or nurse will inject some allergen into the skin. Almost after 15 minutes, the injection site is examined to check the allergic reaction. The doctor may ask for this test to inspect for insect allergies.

Patch Test

The patch test helps to check if a particular substance is causing inflammation due to an allergic reaction. This test helps identify allergic reactions after several days. This test is done by placing the patch on your skin after applying allergens to the patch.

During this test, your skin will have to get exposed to 20 to 30 extracts of substances, including medications, metals, preservatives, etc. You should also avoid taking a bath or prevent yourself from heavy sweating while wearing the patch.

If you get itchy skin on the area where the patch was placed will be proof of an allergic reaction. You can remove the patch after wearing it for specific time limits.

Blood Test

When you visit the specialist after searching for a skin specialist near me, they may recommend a blood test. The doctor will send your blood sample, and the lab will conduct the test by putting the suspected allergen into your blood.

Treatment Methods for Itchy Skin

When you search for a dermatologist doctor near me after searching for itchy skin, the doctor may recommend the following treatment methods.

Avoid Allergens

You should avoid coming into contact with materials that can trigger allergies on your skin. You should be careful while using such materials and stop using them once you experience a skin allergy.

Have a Cool Shower

You can prevent allergic skin by having a cold shower or applying ice to the affected area of your skin. The cold shower relieves the itch and burning of the skin.

Anti-Itch Cream

Many anti-itch creams can relieve the itchy feeling on your skin. You should apply these creams only with the recommendation of your doctor.

Avoid Wearing Tight Clothes

Always try loose and breathable fabrics like cotton to relieve itchy skin.


Itchy skin can cause a lot of discomfort. You can get relief from itchy skin with a bit of care and knowledge. Ensure that you avoid things that trigger allergic reactions to your skin. Whenever you get any symptoms of an allergy, search for a dermatologist doctor near me for the proper treatment. An accurate diagnosis and treatment can help you relieve itchy or allergic skin.