The occurrence of swollen gums can be a symptom of many different conditions, from inflammation, such as gingivitis, increase of blood flow during pregnancy, to nutritional deficiencies and infections. In these cases, the gums may become protruding and sometimes, redden.

 
What kind of diseases can be associated with swollen gums?
The diseases that may be associated with swollen gums are as follows:
    •    Diabetes
    •    Gingivitis
    •    Periodontitis
    •    Scurvy

Remember that this is not an exhaustive list and it is highly recommended to consult your doctor, in case of symptom’s persistence. 
 
What is the therapy for swollen gums?
The swollen gums should be treated with care. It is important to clean them gently, rinse them and drink plenty of water to keep bacteria away and avoid irritants such as mouthwashes that are too aggressive, alcohol and tobacco. The best treatment depends on the causes of swelling. Your doctor may prescribe specific mouthwashes or toothpastes, while at times you may need to take the antibiotics. Even cold compresses can help, but when the swelling is associated with pain, the heat is more effective. In severe cases, a more invasive surgery may be recommended, such as a curettage. To prevent swollen gums it is recommended to maintain good oral hygiene and a balanced diet.
 
When is most likely to contact your doctor in case of swollen gums?
It is good to consult a dentist if your gums are swollen for more than two weeks.