Urticaria.

I used to be covered in big bags for no reason, and then I went to the hospital for examination and said it was urticaria (also called wheal). I summarized the possible causes of urticaria:

1. Plastic products -PVC (new car, internal plastic products can cause allergies)

2. Weather (caused by strong wind and cold air)

3. Food (seafood, such as shrimp and octopus)

4 pollen (spring pollen allergy)

I have seen it in the community health service center before. It seems that I just took a small injection of red anti-allergic medicine (I forgot the specific name of the medicine). After a while, it stopped itching and the acne gradually disappeared.

However, taking medicine by injection can only solve the problem temporarily, and then it will recur. I suggest you go to an old Chinese doctor to feel your pulse. I just take Chinese medicine to recuperate. The old Chinese doctor said that I was damp and hot, and gave me a prescription. I took it for two months in a row, and there was no recurrence in these two years.

I hope this helps.