### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
I have had some tooth pain in my lower left jaw here for a few weeks and all the sudden i woke up in the middle of the night and i cant fall back asleep. Its labor day and all dental offices are closed so i go to the er. The give me penacilin and Tylenol with codine. Later i get my perscription and go to work. Then i take one of each and in about 6 and a half hours later i have a huge knot in my jaw of puss. Almost as big as my fist. I cant see a dentis for another 12 hours and im afraid if i fall asleep it could burst and being asleep i dont realize it. It went from a little annoying infection to full blown in less than a day. What do i do? Even with psin killers i can still somewhat feel the pain

### output:

Hi Welcome to Chat Doctor . I have gone through your query and can understand your concern. Following things can be done in case of pain & infection in jaw1. Mix one teaspoon of salt into an eight-ounce glass of warm water. Use this rinse after every meal and before bed to help reduce inflammation and prevent infection.2. Use pain relievers. Over-the-counter medications like acetaminophen and ibuprofen can be taken to reduce inflammation and manage pain. Take only the recommended dosage, as taking too much of a pain reliever may cause liver damage and other health problems.3. Use a cold compress- If you have swelling one side of face, Apply a cold compress to the affected side of your face for 20 minutes, to manage the pain and inflammation in the jaw and mouth. Do not use a hot compress with an abscessed tooth, as heat may allow the infection to spread. Visit your dentist, as early as possible Hope your query is solved well soon