What is a dry socket?

01Why it matters

Most extractions heal without problems, and discomfort steadily improves over the first few days. A dry socket, which dentists call alveolar osteitis, interrupts that process. It is not usually dangerous, but the pain can be intense and often is not well controlled by over-the-counter pain relievers. Knowing the signs helps you get it treated quickly, and treatment usually brings relief.

02Signs and causes

Signs of dry socket usually appear a few days after an extraction and include:

• Pain that gets worse instead of better, often spreading to the ear, eye, temple, or neck on the same side.
• A socket that looks empty, or visible bone where the dark clot should be.
• Bad breath or an unpleasant taste in the mouth.

Dry socket is more likely after wisdom teeth or other lower back teeth are removed. It is also more likely in people who smoke or vape, take birth control pills, have had dry socket before, or skip their aftercare instructions. Sucking through a straw, spitting forcefully, and vigorous rinsing in the first days can loosen the clot.

Get urgent care: dry socket itself does not usually cause fever. After an extraction, watch for fever, swelling that spreads toward your eye or neck, or trouble breathing or swallowing. If you have any of these, call 911 or go to the nearest emergency room. Heavy bleeding that does not slow with firm pressure also needs prompt medical attention.

03What happens

If you think you have dry socket, call the office that removed your tooth. The dentist examines the socket. If it is a dry socket, the dentist gently rinses it to clear out food and debris.

A medicated dressing may be placed to soothe the area and protect the bone. You may need to return to have the dressing changed. Pain often eases soon after treatment, and the socket then continues healing over the following days.

04Cost factors

What treatment costs depends on:

• How many follow-up visits and dressing changes are needed.
• Whether other care, such as a prescription, is needed.
• Your dental insurance plan, and whether follow-up care is part of your original tooth extraction visit [OFFICE TO CONFIRM: whether dry socket follow-up visits are billed separately].
• The option to use CareCredit, which the office accepts.

05How to prevent it

• Follow the aftercare instructions you are given.
• Do not smoke, vape, or use tobacco for as long as the dentist advises after the extraction.
• Avoid straws, forceful spitting, and vigorous rinsing for the first few days.
• Eat soft foods and chew on the other side of your mouth.
• Rinse gently with warm salt water only once the dentist says it is safe to begin.

Before an extraction, tell the dentist if you smoke, take birth control pills, or have had dry socket before. Then you can plan your recovery together. Keeping the area clean and protected while the clot does its job is the most effective way to lower your risk.

Planning an extraction? See our tooth extraction page.

06Questions people ask