I haven't used any medicine yet. I sent it around the 11th. First, I got a little bit on my arm, and then it increased. Sometimes it itched, and there was a little on my thigh.
In this case, if you have a rash on your arm, it is red and itchy. Generally, the main consideration is that it is caused by allergy, and you also have this on your thigh. It is suggested that you have to take oral anti allergy drugs. If the itch is severe, you can apply calamine lotion externally.
Treatment can be oral anti allergic drugs: ebastine tablets, take once every night, 2 tablets each time. Treatment can be applied with triamcinolone acetonide econazole cream, once in the morning and once in the evening. Try not to eat chili, seafood, beef and mutton, onion, garlic, etc. Eat more fruits and vegetables and drink more water. We should try our best to go to places with much dust, such as trees and grasslands.
The 22-year-old man has a small spot like allergy on his arm. He hasn't taken medicine yet. He has been itching for several days; I think you can send the picture and have a look. From your description, it is preliminarily judged that it may be the manifestation of allergy. You can apply anti allergic ointment, such as hydrocortisone ointment, and take oral anti allergic drugs, such as kairuitan tablets