What about little red dot with skin allergy?

The red spots on my body are itchy, which many people will encounter. When we encounter such a situation, we must know how to deal with it.

What about little red dot with skin allergy? 1. What should I do if little red dot itches?

1, don't scratch, especially where there are blisters and papules. As long as there is a little damage, there is a danger of infection. Patients often scratch unconsciously at night, cut their nails short, and children should put gloves on him to sleep.

2. Clothing, especially shirts and close-fitting clothes, should not be irritating. Generally speaking, soft cotton clothes are the best, don't wear chemical fiber and wool.

Don't eat irritating and greasy food, which goes without saying. Basically, most people know that spicy food is not edible.

4, the stool should be smooth, and you can take laxatives or enemas when you have constipation.

5. Keep the skin and mucous membrane clean.

6, carefully observe whether there are systemic symptoms and rash types.

7. Try to avoid long-term or short-term high-dose topical corticosteroids. Drug allergy is also very common, so we should use this kind of drugs less to avoid red spots.

The growth of bacteria in spring can easily infect the skin with some diseases, and if we are not careful, we may have a "close contact" with skin diseases.

Fungal infection

Common tinea pedis, tinea cruris and tinea versicolor (that is, sweat spots). Because tinea is contagious, it is recommended to see a doctor at the first time for thorough treatment.

When using external antifungal drugs, oral antifungal drugs can also be used. But it will last at least two weeks. At the same time of treatment, all personal clothes should be thoroughly cleaned.

It is best to wear shoes in turn every day in summer. Shoes that are not worn are often exposed to the sun, which can greatly reduce the chance of fungal infection. Fungi are easy to kill, but they multiply quickly, so the most important thing to prevent and control fungi is to fight a protracted war.

urticaria papulosa

Also known as papular urticaria, it is caused by the bites of mosquitoes, mites and even insects and lice. People with different constitutions often have different reactions after being bitten by mosquitoes, which may lead to little red dot, blisters and even blisters. If bitten by bees or other insects, toxins will enter the body, and the skin may be red and swollen or as many as a dozen bags, often itching.

The source of mosquitoes can often be judged by the location of the rash. If the rash is mainly in the exposed part, mosquitoes mostly come from the outside; If the rash is mostly hidden in the chest and back, it is likely to be bitten by mites on the bed or parasites on the mat.

If you find yourself bitten by bees or unknown insects, you can wash it with soapy water first. Topical drugs can be used for mild symptoms, and oral antiallergic drugs can be used for severe symptoms.

To avoid being bitten by mosquitoes, it is particularly important to do a good job in environmental sanitation at ordinary times. If necessary, insect repellent can be used to repel insects. In addition, the newly bought summer sleeping mat must be washed first, and it is best to scald it with boiling water and dry it for a while before using it.

light injury

Acute phototoxic reaction of skin caused by overexposure to sunlight in exposed parts of skin is mainly manifested as redness, burning, burning pain, peeling and so on. Symptoms usually do not appear immediately, ranging from 3 to 6 hours to 24 hours later.

If you find that your cheeks and nose are red and there is a possibility of sunburn, you can immediately wet these parts with cold water. You can wet it with cotton, gauze or towel for about 20 minutes at a time.

When going out, you should try to wear a hat or an umbrella and wear long-sleeved clothes. Sunscreen can be used for outdoor activities for a long time. If you go swimming or go to the seaside to play with water, you must use sunscreen with high sun protection coefficient to avoid the reflection of water on ultraviolet rays from hurting your skin.

Spring dermatitis

Dermatitis in spring is the most common skin disease in spring. Usually, patients will have a red rash on the chest, back or limbs, which is itchy and symmetrical.

Experts believe that the disease is related to capillary congestion caused by hot weather.

Dermatitis in spring has obvious seasonality. Many patients get sick when the weather is hot, and they will automatically get better when the weather turns cold. If dermatitis is serious and particularly itchy, you can take oral antiallergic drugs or traditional Chinese medicine for clearing heat and cooling blood, and at the same time apply hormone ointment or traditional Chinese medicine for clearing heat and detoxifying.