Does metronidazole cause skin allergies? Symptoms of skin allergies

Everyone knows that metronidazole is a drug that can treat local infections caused by anaerobic bacteria. However, some people experience skin allergies after taking metronidazole. Why is this? What are the symptoms of skin allergies?

Can metronidazole cause skin allergies?

Metronidazole can cause skin allergies, but this is rare in life.

Skin allergy symptoms

Skin allergy is a very common form of allergy, with 20% of people suffering from skin allergy. Skin allergy is also called sensitive skin.

From a medical perspective, skin allergies mainly refer to abnormal symptoms such as redness, itching, peeling and allergic dermatitis caused by various stimuli such as adverse reactions to cosmetics, chemicals, pollen, certain foods, polluted air, etc.

Sensitive skin can be said to be unstable skin, a skin that is always on high alert.

1. Peach Blossom Ringworm

It is a kind of skin allergy reaction. Some light red, round red spots will appear on the face. They will be itchy and a little peeling. Because it often occurs in the spring when flowers are blooming, it is called "peach blossom ringworm".

2. Seasonal skin sensitivity

Some people experience more serious skin allergies when the seasons change: dryness, itching, peeling, erythema, etc.

Skin sensitivity is related to dry skin, environment, climate, age, food, and cosmetics. People who are prone to allergies should pay more attention to the balanced intake of dietary nutrients, eat more fruits and vegetables, eat less fish, shrimp, beef, mutton, greasy, sweet and irritating foods.

When allergic symptoms occur, stop using any cosmetics immediately and observe and care for your skin. During this period, do not wash your face with too hot water to avoid irritating the skin, and pay attention to sun protection.

3. Neurodermatitis

Neurodermatitis is a common pruritic skin disease in adults. The cause of the disease is generally believed to be related to mental factors, such as emotional excitement, excessive work tension, worry and anxiety. Severe itching is the characteristic of this disease. The skin often becomes thicker after scratching, but the boundaries are clear and there is no scaling.

In the early stage, it is light red, and then there will be local pigmentation, which is more common around the neck, behind the elbows, buttocks and sides of the calves.

4. Allergy to cosmetics

Certain ingredients in cosmetics can cause skin allergies, irritate skin cells, and cause skin cells to produce antibodies, thus leading to allergies.

If skin allergies are caused by improper use of cosmetics, you should not use ointments for treating common skin diseases at will. Otherwise, it will cause rough skin, pigmentation, and aggravate the skin disease.