Thick Toenails Causes
It is natural for toenails to get thicker with age, but thick toenails may be caused by other factors, including fungal infections, autoimmune conditions, or mechanical stresses, such as from poorly fitting shoes. This article discusses the appearance of thick toenails, common causes, and some treatment options. Signs of Thick Toenails For most adults, toenails are 1–2 millimeters thick. Men generally have slightly thicker toenails than women. Toenail thickness can be measured using a tool called calipers, but this is mainly done for research....