Swollen gums can be caused by a variety of factors, including poor oral hygiene, gum disease, pregnancy, infections, malnutrition, and sensitivity to toothpaste or mouthwash. Here are some of the most common causes of gum swelling:

• Gum disease: Gingivitis is the most common cause of swollen gums. If plaque builds up on your gum line and teeth, over time it can become tartar (hardened plaque), which may lead to gingivitis. If left untreated, gingivitis can turn into a more serious infection called periodontal diseases (gum disease) .

• Pregnancy: Hormonal changes during pregnancy can increase blood flow to the gums, making them more sensitive to swelling. Hormonal changes can also weaken the body’s ability to fight bacteria that cause gingivitis.

• Infections: Oral infections caused by fungi and viruses can cause swollen gums. Complications from infected teeth, such as a tooth abscess, may also lead to swelling near the tooth.

• Malnutrition: Being deficient in vitamins, especially vitamins B and C, can cause swollen gums.

• Sensitivity to toothpaste or mouthwash: Some people may be sensitive to certain dental products, which can cause gum swelling.

If you notice swollen gums, its important to see a dentist or periodontist if the swelling lasts longer than a couple of weeks. Prompt treatment can prevent issues from getting worse. In the meantime, there are things you can do at home to ease your symptoms, such as brushing and flossing your teeth daily, rinsing your mouth with warm saltwater a few times a day, and applying an ice pack to your face to reduce swelling and inflammation.