Question: how to get rid of a yeast infection on the skin?
Answer: Clotrimazole (Lotrimin) creams and lotions can be applied to superficial skin infections. ... 
Other antifungal creams, such as ketoconazole (Nizoral), which is available by prescription, is helpful as well.
For paronychia, a skin rash around the nails, avoiding moisture can be helpful.