I have a skin infection what type of medicine can...

What is the treatment of skin infection ?
1. consult your doctor ( dermatology )  to do the needed medical checks and determine the causes and the treatment pathways if needed 
2. avoid any irritant substance or cream to use on hand such as perfumed creams 
3. pay attention to your personal hygine and shower daily
4. if there is a sign of bacterial infection , you need to use antibiotics ( topical ) such as clindamycin
5. if there is a sign of fungal infection , you need to use antifungal ( topical ) such as Fluconazole 
Causes of skin infections :
1. low hygine standards 
2. bacterial infection 
3. fungal infection 
Needed medical examnations :
1. clinical check by dermatology doctor 
2. culture check from the effected area