<s>[INST] I was diagnosed with mono about a month and a half ago, and now I have a sinus infection.  Three days ago, my gums started swelling up, so I stopped using my mouth wash (as it contains alcohol) and kept about my normal routine of flossing and brushing twice a day.  My gums have only gotten worse, and I am at a loss as to where to go from here. [/INST] Hi, Thanks for asking the query, Swelling of the gums can be due to infection bacterial or viral, poor oral hygiene, use of certain medications. I would suggest you to visit a Dentist and get the thorough checkup done. Go for symptomatic treatment of complete mouth scaling and polishing deep curettage and root planing. Maintain a good oral hygiene, use antiseptic mouthwash rinses. Hope this helps out. Regards. </s>