To get rid of foot fungus like Athlete's Foot, start by applying an over-the-counter antifungal ointment, spray, powder, or cream to the affected area. You can also try taking an over-the-counter medication like butenafine or clotrimazole, but see your doctor for a prescription medication if your case is severe. If you're interested in a homeopathic solution, apply 100% tea tree oil to the affected area 2-3 times per day. To prevent the fungus from returning, wash your feet with antibacterial soap and dry them thoroughly, especially between your toes!
Satchell, A. C., Saurajen, A., Bell, C., & Barnetson, R. StC. (2002, July 19). Treatment of interdigital tinea pedis with 25% and 50% tea tree oil solution: A randomized, placebo-controlled, blinded study [Abstract]. Australasian Journal of Dermatology, 43(3), 175–178. Retrieved from http://onlinelibrary.wiley.com/doi/10.1046/j.1440-0960.2002.00590.x/full
Following effective treatment, recurrence is common (10–50%). Nail fungus can be painful and cause permanent damage to nails. It may lead to other serious infections if the immune system is suppressed due to medication, diabetes or other conditions. The risk is most serious for people with diabetes and with immune systems weakened by leukemia or AIDS, or medication after organ transplant. Diabetics have vascular and nerve impairment, and are at risk of cellulitis, a potentially serious bacterial infection; any relatively minor injury to feet, including a nail fungal infection, can lead to more serious complications. Infection of the bone is another rare complication.
Toenail fungus is an infection that gets in through cracks in your nail or cuts in your skin. It can make your toenail change color or get thicker. It can also hurt. Because toes are often warm and damp, fungus grows well there. Different kinds of fungi and sometimes yeast affect different parts of the nail. Left untreated, an infection could spread to other toenails, skin, or even your fingernails.