when you lift up your tongue, and you see this red bump, what is it, and how do you get it away?

If you have noticed a red bump under your tongue, it could be due to various reasons. One common cause is a condition called a canker sore or aphthous ulcer. These are small, painful sores that can develop on the tongue, gums, or inside of the cheeks. While the exact cause is unknown, possible triggers include stress, injury, acidic or spicy foods, hormonal changes, or a weakened immune system.

To get rid of a canker sore or promote healing, here are a few self-care measures you can try:

1. Rinse your mouth with a saltwater solution: Mix half a teaspoon of salt in 8 ounces of warm water and swish it around your mouth for 30 seconds, then spit it out. This can help reduce inflammation and kill bacteria.

2. Apply a topical ointment or gel: Over-the-counter oral gels or ointments containing benzocaine can provide temporary pain relief and form a protective layer over the sore. Follow the package instructions for proper usage.

3. Avoid irritating foods: Spicy, acidic, or abrasive foods can worsen the pain and prolong the healing process. Try to avoid them until the sore has healed.

4. Practice good oral hygiene: Brush your teeth gently with a soft-bristle toothbrush and use a mild, alcohol-free mouthwash to keep the area clean and prevent infection.

5. Use over-the-counter pain relievers: Nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen can help to reduce both pain and inflammation.

If the bump persists for more than two weeks, is exceptionally large or painful, or if you have any concerns about it, it is advisable to consult a healthcare professional or a dentist for further evaluation and guidance.