HEALTH CONDITION

Gum disease

Gum disease is where your gums become red, swollen and sore, and bleed. It's very common, but it's important to get it checked by a dentist.

Symptoms of gum disease

Symptoms of gum disease include: your gums bleeding when you brush your teeth, floss or eat hard foods, such as apples your gums becoming swollen, red and sore Gum disease can lead to: bad breath and a bad taste in your mouth your gums shrinking your teeth becoming loose or falling out a dental abscess

Free dental care in pregnancy

Information: To see a dentist in an emergency or out of hours: call your dentist – if they're closed, their answerphone may tell you what to do If you do not have a dentist or cannot get an emergency appointment: call 111 – they can advise you what to do find a dentist near you – ask if you can have an emergency appointment You may have to pay for your appointment. Read more about NHS dental charges . Free dental care in pregnancy Check-ups and treatment from a dentist are free when you’re pregnant and for 1 year after you give birth. Ask your midwife or GP about the maternity exemption (MATEX) certificate – this gives you free NHS prescriptions and free dental care. Important: Get regular dental check-ups You should have regular dental check-ups even if you do not have any problems. See a dentist if you have not had a check-up for 2 years (or 1 year if you're under 18).

Treatments for gum disease

Your dentist will check your teeth and gums. They may also refer you to a specialist for further tests and treatment. How gum disease is treated depends on how severe it is. In the early stages, your dentist will: give you advice about keeping your teeth clean, such as using interdental brushes advise you to stop smoking, if you smoke advise you to get your teeth cleaned by a hygienist If your gum disease is serious, you may need: to have deep cleaning under your gums antibiotics to have some teeth removed gum surgery

Preventing gum disease

Gum disease is caused by a build-up of plaque on your teeth. If you do not remove plaque from your teeth by brushing and cleaning in between them regularly, it builds up and irritates your gums. There are things you can do yourself to prevent gum disease. Do brush your teeth with fluoride toothpaste at least twice a day – spit after brushing, do not rinse clean in between your teeth every day using floss or interdental brushes see a dentist and dental hygienist for regular check-ups, especially if you're pregnant or have type 2 diabetes Don’t do not use mouthwash straight after brushing your teeth do not smoke

Source: NHS, last reviewed 20 April 2026. Contains public sector information licensed under the Open Government Licence v3.0.

This page is general information and is not medical advice. It does not replace a registered doctor, and it is not a prescription or a recommendation to use any medicine or test. Prices are listed prices and may change. Always follow the advice of your doctor or pharmacist.