Q: Neck and armpit. Only these three places itch on the inner thigh. Like a mosquito biting a bud. But it was not bitten by mosquitoes.

You may have urticaria. You'd better go to the hospital for a checkup. Urticaria is simply a kind of skin allergy and belongs to allergic diseases. The reason is very complicated. It may be related to exposure to chemicals, dust mites in the air, mosquito bites, food, drug temperature, mood, stress, fatigue and even hormones. Everyone's situation will be a little different, but most of them are allergic, and some people are allergic to it. Urticaria is a curable disease, and choosing the right method is the key. At present, there are many treatments and drugs for urticaria. We suggest that patients should be treated with probiotics. In 2006, Kangminyuan Probiotics Granules, a high-tech biological product synthesized by patented anti-allergic probiotics (Lactobacillus salivarius), was officially launched. Each box of 40 grams contains more than 20 billion active strains. It is listed as a drug safety strain by the US Food and Drug Administration (FDA). A follow-up study of 4,000 allergic patients who recovered after taking Kangminyuan by Taiwan Province University Medical College, Taipei Veterans General Hospital, Taiwan Province Chengda Medical College and Taiwan Province Tzu Chi Medical College shows that the recurrence rate of allergic diseases is zero within three years.