Enlarged and hypertrophied nails (5 contents)
Healthy and strong nails are the dream of many of us. The cause of split nails is often a deficiency of vitamins and trace elements, which affect the functioning of the entire organism.
Nail biting is known in medicine under the term onychophagia, which is defined as compulsive repetition of certain activities. It is classified as an obsessive-compulsive disorder (obsessions).