First aid tips for an upper frenulum tear include: holding the outer lip against the teeth for 10 ... check that there are no other signs of swelling or infection after 3 days.

Depending on the cause and skin type, lip colour can vary from person to person and can happen due to many factors. Let’s find some home remedies to remove the upper lip darkness naturally.

Medically reviewed by Maria M. LoTempio, MD Swollen lips may be caused by allergic reactions, injuries, chapping or sunburn, ...