I had many red spots in ring-like appeared on my whole body last 7 years.Doctors prescribed me antifungal drugs&balms.It rather relieved. But,It is not completely cured.Till now,sometimes,some such ring-like spots appear,not too much.It first appears as a serous vesicle and then extends to ring-form with abnormal tense centre.These then disappear after about 1month.But,such appear again in other palce or same place.I really feel depressed&unconfident because of these spots.please answer me..