👉 Onycha, also known as onychosis, is a disease characterized by skin lesions that appear in various parts of the body, often affecting fingers and toes. The exact cause is not fully understood, but it is thought to be related to an imbalance or deficiency of certain nutrients or hormones. Onychosis can affect both men and women, with varying degrees of severity depending on the location and nature of the lesion. It can also lead to skin disorders such as eczema or psoriasis
