Tea Tree for Nail Fungus: What to Know

Nail fungus can cause thickening, crumbling, separation from the nail bed, or yellow, white, or brown colour changes. Trauma, psoriasis, eczema, and other conditions can look similar. Tea tree oil may cause burning or contact dermatitis, while an untreated infection can continue as the nail grows slowly. Athlete's foot can coexist with nail fungus, so inspect the skin between the toes as well.

Have a clinician assess a new or changing nail before committing to home treatment. Keep nails trimmed and dry, avoid sharing nail tools, and wear breathable footwear. Depending on the examination and any testing, treatment may include topical antifungal treatment or oral antifungal treatment. Laser treatment for nail fungus and nail surgery are different options that require a clinician to explain their likely role and limitations.

Arrange care when nail changes persist, involve several nails, or make walking uncomfortable. Seek prompt assessment for swelling, pus, worsening pain, or redness spreading from the nail fold. People with diabetes, reduced circulation, nerve problems, or a weakened immune system should obtain medical advice early for a foot or nail problem. Learn more about Nail Fungus and Discoloured Nails.

Ask whether the nail change is fungal, whether a sample is needed, which treatment reaches the affected nail, and how to prevent reinfection from footwear or athlete's foot.