Fungal Toenail Infection – Thick Yellow Nail

Thank you for the details and the photograph (not shown for privacy). Based on what you’ve shared, this presentation is most consistent with a fungal toenail infection (onychomycosis). Conditions like psoriasis of the nails, which often presents with pitting and irregular thickening, traumatic onychodystrophy, which typically affects nails after repeated pressure or injury, and bacterial […]