A simple cause of swollen gums is getting food particles stuck in the teeth.
gingivitis
it is one of the most common conditions that lead to swollen gums
Even if a person has perfect dental health, swelling of the gums may occur during pregnancy.
For instance, chronic infections such as herpes may cause complications that cause swollen gums. Oral thrush, which is a yeast infection in the mouth, may also cause these symptoms.
Complications from infected teeth, such as an abscess, may also lead to swelling
