What could cause a black spot on my lip?

Answer by  Gigi23 (139)

There are several possible causes, including melanoma which appears as a small black spot and increases in size. Other causes can be freckles, age spots, or impaired liver function.

Answer by  lball0407 (26)

A black spot on the lip could be skin cancer. The lips are one of the areas on which skin cancer is usually found. A dermatologist should be consulted.

Answer by  silli586 (1103)

This could be a number of things, but the most serious could be skin cancer. You should go to the dermatologist or doctor right away as it could spread quickly.

Answer by  HawaiianGirl (6906)

It is very likely that the blak spot was caused by the sun. It is a sign of sun damage among other things. You should be sure to get it checked by a dermatologist.

Answer by  BrianB89 (160)

A black spot on your lip could be the result of a blood blister. Do you remember biting you lip too hard recently? Often times, compressing your lip too tightly with your teeth can cause a blister to appear.

Answer by  Marybeth (841)

It could be a bruise or a blackhead, but if your black spot continues to be there, a trip to the doctor is in order. A dark spot that does not go away can be a sign of something more serious and should be checked out. Better safe then sorry.

Answer by  Baobao (1273)

Most probably, your lip is very soft and you have been in the sun for a long time and the strong ultraviolet rays make the spot, or there is something wrong with your stomach and bowel.Be sure to have more vitamin C and put lip oil on your lip regularly every day.

Answer by  bubbyboy (9929)

Sun exposure can cause black spots. Maybe it was injured (i.e., a bruise). It could be skin cancer so if it stays, and if so you should make an appointment with your doctor.