How is nail polish caused?

Wet environment, wearing shoes that don't fit your feet. It may affect your appearance and limit your work, etc. Regarding onychomycosis, we should: 1. Develop good hygiene habits, 2. Wash your feet frequently, change your socks frequently, and expose your shoes and socks frequently to the sun. 3. Keep dry. 4. Do not cut the calluses on both sides of your nails, which is easy to cause inflammation. 5. External use of nail Sole Kang nail repair solution, adhere to use for a period of time, almost good.