Gumboils are rather like pimples, except they occur on the gums instead of on the face or neck. They also usually indicate an infection deep in the roots of a tooth, whereas pimples tend to merely indicate a blocked pore or hair follicle. Gumboils can occur at any time and are usually caused by gum disease, or a tooth that has died or that has severely infected roots. Infection from the root of the tooth pushes outward to the gum creating a small to large pus filled pocket that can feel very painful.

Occasionally the gumboil will show up and may recess and emerge again. Some people may have scarring that looks like but doesn’t feel like gum boils. Small hard bumps on the inside of the cheeks could be the result of repeated biting of the cheek, or hardening from wearing braces from several years. There are other things that may be confused with gumboils.

Such boils can also look like a canker sore, especially since these tend to burst also. You can usually tell the difference though because the canker sore may react more readily to irritation with acids, and they resolve within a few days without treatment. Canker sores can also occur on the tongue, the insides of the mouth, the roof of the mouth, and on the lips.

Dentists recommend that you make an appointment to see a dentist if you have a gumboil since it almost always indicates a problem and infection with an underlying tooth. The boils can get very large, and they can pop and drain pus, which tastes very bitter. This doesn’t usually resolve the infection, because the gumboil could be called an outward expression of a deeply hidden infection.

When a dentist sees you, he will typically use x-rays to look for underlying tooth infection and the dentist may drain the boil to offer some relief. Antibiotics are very often prescribed, since infection at the root of the tooth must be addressed usually before a person can undergo a root canal or tooth extraction if necessary. When gum disease is the cause, occasionally planing the roots, making them smooth, and scaling the teeth can help resolve the condition.

Sometimes gumboils occur if a person has a piece of food imbedded in the root of a tooth. These may resolve when the tooth is thoroughly cleaned and the irritant removed. Dentists do say that gumboils should be taken seriously, since they can very often mean a tooth is endangered without treatment. There is also the real possibility of blood infection if infection is allowed to remain.

Some people are especially prone to gumboils. These include people with autoimmune conditions and with diabetes. Regular teeth cleaning and dental care can help stave off certain infections in most people, but not always. It can also help to use a softer bristle brush, since sometimes gumboils can result from cuts and repeated abuse of the gums from harder bristled toothbrushes.