Hello, this is the diagnosis of boils, boils: initial redness and swelling, very painful, festering after a few days, and then festering. According to our experience, ulceration and ulceration pain will be alleviated. You can use Baidu's "boils secret recipe network". The treatment is simple. Pure green Chinese herbal medicine for external use, effective on the same day. It is the fastest and safest treatment at present.