Gingivitis Symptoms, Causes, Remedy and Diet
Causes for inflammation of gums

It is caused by local irritants. Plaque, bacteria and food particles accumulating between the gums and the teeth cause gingivitis. Although these accumulations may be very small, the toxic chemicals produced by the bacteria in them causes the inflammation of gums.
Other Causes

Besides plaque, some other reasons for gingivitis are drugs, viral and fungal infections, hormonal changes during pregnancy and puberty, poor nutrition, medication and so on.

Remedies for swelling in the mouth

Use of products made from essential oils helps cure gingivitis. Gargle twice a day by a home made saline solution by putting a pinch of salt in a glass of lukewarm water. This will reduce the swelling in your mouth. Rub your gums with clove oil or you can also keep one or clove in your mouth. Use anti bacterial mouth wash to reduce the swelling on the gums.
Other Remedies

Use mouthwash containing sage oil, peppermint oil, menthol, chamomile tincture etc Use toothpaste containing sage oil, peppermint oil etc.

Gingivitis : Home Remedies suggested by users
Take Vitamin C rich diet

Gingivitis patients should consume low saturated fats. They must include lots of fresh fruits, and vegetables in their diet. They must eat a diet rich in fiber. People deficient in Vitamin C are at increased risk for periodontal disease. They must take Vitamin C supplements to improve the gum health. Eating vitamin C rich foods is beneficial. Avoid sugar, fruit juices, white flour, white rice, soft drinks, and syrups.

Visit Dentist

Once you are sure that you are suffering from gingivitis you must see your dentist. He will thoroughly clean your teeth and gums, remove the plaque etc. Once treated, oral hygiene is very important to prevent gingivitis from re-occurring. Floss your mouth every time you eat something. Avoid stress because it contributes to plaque accumulation.