Red flaky papules suddenly appear on your skin? Be wary of contact dermatitis

Contact dermatitis is a common disease in dermatology. It is an inflammatory skin disease caused by the skin being in contact with exogenous substances or having an allergic reaction to them. This disease is not contagious or dangerous. Life, but it mostly occurs in exposed parts of the body or wrist joints, with the face being the most common area. Moreover, human skin usually has swelling, papules, rashes, etc., and even obvious itching.

Xiaomei, who I met at a singing competition, came to see me for treatment one day because of contact dermatitis.

Xiaomei sent me a selfie after visiting the park

Xiaomei is a clerk. I met her in a singing competition. We have a good relationship with each other. We usually have After contacting me via WeChat, one day she suddenly sent me a photo and asked me what happened. Later we chatted and learned that after visiting the park with her friends over the weekend, Xiaomei developed a lot of red pimples on her face, which were very itchy. I looked at the photo she sent me and said, "You must have contact dermatitis." Xiaomei. Mei was so shocked that she took leave in the afternoon and came to see me and asked: "Dermatitis? Does it matter? I'm really afraid that I will be disfigured at this moment."

It turned out to be caused by mite allergy and photoallergy

I comforted her and then asked Xiaomei to do an allergen test first. The test results are: facial dermatitis mites (dust mites, house dust mites) + photosensitivity (ultraviolet) +. According to the inspection report, it was learned that Xiaomei was allergic to mites and photoallergic. As long as she avoided allergens and cooperated with medication, treatment would be much easier. So I prescribed her the antihistamine drug levocetirizine and topical calamine to relieve itching. If the itching symptoms were obvious, she could add desonide ointment after washing her face in the morning and evening.

A week later, Xiaomei came for a follow-up visit. She said that after I explained the precautions and medication, the effect was obvious. The original red rash gradually reduced, and now it is basically back to normal. Xiaomei also said that after learning that she was allergic to mites and ultraviolet rays, she went back and changed all her bedding and paid more attention to home hygiene. She felt that her allergy symptoms were better this way. Before leaving, I once again warned Xiaomei to avoid contact with allergens, exercise appropriately, and enhance immunity.

To prevent contact dermatitis, you should try to avoid contact with allergens

For general contact dermatitis, first look for allergens and avoid contact with such substances, which is the key to treating and preventing the disease. Ultraviolet rays are stronger in summer, so how can I prevent myself from allergies? This question is actually a question often asked by many people with UV allergies.

Pay attention to sun protection when you are outdoors for a long time and in an environment with strong ultraviolet rays. Physical sun protection + chemical sun protection are very necessary. If the itching is unbearable, try not to scratch it directly with your hands, use clean Just moisten the cotton swab with saline. In addition, Xiaomei was also told that because her allergens also include mite allergy, she should also pay attention to keeping her skin clean and her home environment, especially the quilt, as much as possible to help eliminate mites. Pay attention to moisturizing her skin and try to be as normal as possible. Work and rest can help reduce the occurrence of contact dermatitis.

The skin is our first barrier to contact with the outside world, and it is also the organ most prone to problems. When it feels unwell, we should seek medical treatment in time. Xiaomei is lucky to have a doctor friend like me. Consultation, so when you have skin problems, the first thing to do is see your doctor.

After being infected with dermatitis, in addition to maintaining an optimistic attitude, strengthening exercise, and developing good work and living habits, you must also actively seek medical treatment in a regular hospital and use medication rationally under the guidance of a doctor. Do not rely on personal experience or Search online for information on private use of medication.