There are several reasons why swollen gums occur and it is a symptom of gum disease. Other symptoms of gum disease includes red, sore, bleeding and gums that are pulling away from the teeth, loose teeth and sensitive teeth. If these symptoms are left untreated it will lead to periodontitis.
Dental hygiene is a part of overall health. Ignoring swollen gums can lead to gum disease and ignoring the problem can lead to health problem often related with the heart such as heart attack and stroke. Dental plaque from bacteria is similar with the plaque that can block the arteries. Swollen gums can cause pocket formation in which it can give bacteria the access to the blood stream making it vulnerable already to bacteria. And when bacteria seep out of the gums it can enter the blood stream as well ad the digestive track and immune system. The practice of oral hygiene is one of the most effective ways in preventing swollen gums and gum diseases.