What is "Tide Pimple"? How to treat it well?

Tide pimples is a folk saying. When the weather is relatively humid, some people will develop a red wheal-like rash all over their body due to damp quilts and clothes, that is, redness and swelling. After a while, the redness and swelling will subside and the quilt will be removed. If you take it out to dry in the sun, the condition will improve, so this type of disease is called damp pimple among the people.

Damp pimples often refer to "papulic urticaria" in modern medicine. Most of the incidences are related to insect bites, such as allergies caused by mosquitoes, bedbugs, fleas, lice, mites, midges, etc. reaction. Individual qualities react differently to insect bites. It is more common in children, but can also occur in adults.

So what is the relationship between mosquito bites and moisture? Some studies have found that the humid weather in spring and summer is very suitable for mites, fleas, midges, etc. to breed in large numbers. After being bitten by these insects, it is equivalent to injecting exogenous proteins into the patient's body, and patients with allergic constitution will develop symptoms. This delayed type allergic reaction - papular urticaria. In addition to mosquito bites, food allergies, infectious factors to the patient, or mental factors such as anxiety and stress can also induce or aggravate papular urticaria.

So, how to treat it?

01 Maintain environmental hygiene

Change bedding, clothes, and clean the room frequently. For friends in the south, rainy days last longer in summer. During the hot and humid rainy season, you can use dryers, dehumidifiers and other machines to dehumidify and keep clothes and bedding fresh and dry.

02 Look for allergens and actively eliminate insects

Most papular urticaria is related to mosquito bites, so finding allergens and actively eliminating insects is the first priority. For people who are often bitten by mosquitoes, they should pay more attention to their personal hygiene during the mosquito-prone season. You can use some anti-mosquito bite sprays, use the sun or a mite remover to actively remove mites, which can reduce the chance of allergic reactions to mosquito bites. .

03 Reasonable nutrition, regular work and rest, improve resistance

●Eat more fresh fruits and vegetables rich in vitamins or take vitamin C and B complex.

●Eat more alkaline foods such as: grapes, green tea, kelp, tomatoes, sesame seeds, cucumbers, carrots, bananas, apples, oranges, radishes, mung beans, Italian seeds, etc.

●Limit excessive protein intake, avoid eating spicy foods, rest more, avoid fatigue, and exercise moderately.

04 Use medication scientifically under the guidance of a doctor

If symptoms have already appeared and the itching is unbearable, you can treat it by applying anti-itching and anti-inflammatory drugs, such as calamine lotion. If the allergic reaction is severe, oral antihistamines such as cetirizine, loratadine, etc. can be treated, but you must consult a doctor or pharmacist before using or taking them according to your symptoms.