Nail fungus, medically known as onychomycosis, is a common infection caused by dermatophytes, yeasts, or molds that affects the toenails or fingernails, leading to discoloration, thickening, and brittleness. Traditional treatments include topical antifungals and oral medications like terbinafine. Laser therapy emerged as a non-drug alternative , using focused light beams to heat and destroy fungal cells in the nail bed without harming surrounding tissue. Laser therapy can reduce nail pain and improve clear nail.
