You may have halitosis, which is the scientific name for the condition we commonly refer to as bad breath. Even though you properly care for your oral hygiene, bad breath may still occur. This may be because of the kinds of food you eat, dry mouth, or the leftover food particles stuck inside your mouth. If you want to solve this challenge, practice drinking more water, chewing sugar-free gums, and crunchy veggies and fruits.

It is normal for swelling to occur after wisdom teeth removal. This is a part of the healing. But if the swelling is severe, your sister should see her dentist or an oral surgeon for a review.

A broken frenulum occurs when the gentle piece of fabric fastening your tongue or in another part of your body gets pulled or torn apart. You may experience pain or irritation, primarily when moving or moving your tongue or doing activities that affect that area. Occasionally, it may bleed slightly. Don't irritate it further to help it heal and clear it with salty water.