Paronychia is a soft tissue around the nail purulent infection of bacteria next to the skin through a minimally invasive broken away as the skin and lead to growth and reproduction . In the fingers, and more as stabbing , tearing , or peeling nails burns and other injuries caused by too deep . In the toe , usually caused by ingrown toenails , or tight shoes cause , mostly in the thumb . When not carefully squeeze your finger nails , nail the process of walking around the pain , the note of Paronychia symptoms began to appear , it is found should be timely treatment , must not trim their own tools , which contribute to increased skin inflammation and affect a Paronychia rehabilitation . Recommend the use of a ditch Kang treatment , no pain do not need to pull a complete cure for paronychia .