The blister on your finger.

I never said it didn't happen every year.

From spring to early summer, there are mainly itchy places in finger joints. After scratching, there will be a piece of red, and there will be one or several small bubbles that will swell up and disappear after a long time.

When the blister is broken, water will flow out, but the itching will be better, and it will be fine after a few days. If you don't burst the bubble, it will last for about two days, and then slowly disappear. Well, there are no scars, but there will still be scars on other fingers or the back of the hand, and they will not be there after summer.

Generally, there is no need to rub medicine, and the effect is not obvious. Never use hormone drugs to wipe. Knead more and more.

This thing is difficult to eradicate, fungi are everywhere, and we are the kind of skin that is easily infected, so we can only pay attention to hygiene. Sunbathing bask in the quilt, changing socks frequently, washing hands and taking more baths can reduce the possibility of infection.