Ingrown toenails are a type of foot problem where the corner or side of the toenail grows into the skin instead of straight out. This can cause pain, redness, and swelling around the affected area. Full definition
He apparently suffers from ingrown toenails when it gets considerably cold — though France's winters can be just as cold as England's. (anfieldindex.com)
The best way to prevent ingrown toenails is to take care to trim nails correctly. (verywellfamily.com)
Treating eye inflammation is an especially documented usage of witch hazel extract, as is lessening the pain of ingrown toenails. (supernaturalacnetreatment.com)