Why Do You Have a Lump on Your Gum?

Changes to your teeth and gum can be alarming. For example, if you suddenly notice that you have a lump on your gum that wasn't there before, then you may worry that something is wrong.

Lumps form on gums for a few different reasons. These lumps are sometimes not that problematic and can be easily treated. Why have you got a lump on your gum and what should you do about it?

Common Causes of Gum Lumps

Sometimes, gums can develop a lump because of an accident. If you've been bashed in the face, then your gum may have been damaged and bruised.

Ulcers and sores also cause this problem. These lumps can occur because you've eaten something that is too hot or something that has scraped the gum. The wear from new dentures or braces can also make some areas sore.

In some cases, gum lumps are actually small cysts. These lumps often look like fluid-filled lumps rather than harder ones.

Cysts typically don't give you any pain. If this kind of lump does hurt, then the cyst may be infected. If the pain extends into the teeth and makes your gum generally sore, then the lump may be an abscess.

Treatment For Gum Lumps

If you know why you have a lump on your gum -- say if it is caused by an accident, food or rubbing from dental appliances -- then you may want to take a wait-and-see approach. This kind of lump may well take care of itself as your gum heals.

However, if the lump doesn't start to show signs of improvement quickly, then it's better to have it checked out by your dentist. The same principle applies if you have a cyst, abscess or harder lump that seems to have popped up for no reason.

If you have a cyst or abscess, your dentist can treat the lump. For example, if you have an infection, you may be given antibiotic to make things more comfortable. If the cyst or abscess is linked to other problems in your mouth, like an infected tooth, then you may also need to have that treated.

In rare cases, a lump on the gum can be a sign of a more serious condition such as oral cancer, so getting the lump checked early makes sense. While you're more likely to have a less serious problem, it's best to have your general dentist check the lump to be on the safe side.