Why are my toenails discolored? Is there something wrong with me?

Toenail discoloration accompanied by pain can be a sign of an underlying issue that shouldn’t be ignored. Common causes include fungal infections, trauma, or underlying health conditions. Fungal infections often lead to yellow, brown, or white nails that become thick, brittle, and sometimes painful. Trauma—such as stubbing your toe or wearing tight shoes—can cause blood to pool under the nail (a subungual hematoma), resulting in a dark purple or black appearance and throbbing pain. In some cases, discoloration may be linked to more serious concerns like psoriasis or even melanoma. If the nail becomes increasingly painful, lifts from the nail bed, or shows signs of infection (such as redness, swelling, or pus), it’s important to seek medical advice. Treatment depends on the cause and may include antifungal medications, draining the nail, or other medical interventions. Early diagnosis and care can prevent complications and restore nail health.

Call Houston’s Foot Doc Sherman Nagler 713.443.4583