Wisdom Tooth Pain at Night: How to Sleep and Get Relief

Why does wisdom tooth pain get worse at night?

Several factors compound overnight:

• Lying flat increases blood pressure to the head, which amplifies throbbing in any inflamed tissue
• Distraction disappears — with no activities to focus on, pain signals become the dominant sensation
• Teeth grinding (bruxism) is more common during sleep and places extra pressure on teeth that are already irritated
• Pericoronitis — inflammation of the gum flap over a partially erupted wisdom tooth — can worsen when bacteria accumulate overnight without the natural cleansing of food and drink

What can I do tonight to reduce the pain?

These approaches can take the edge off while you wait to see a dentist:

Pain relievers. Ibuprofen is generally considered the most effective over-the-counter option for dental pain because it reduces both pain and inflammation. Acetaminophen can be alternated for more sustained relief. Follow label dosing and consider any personal medical contraindications. 1Ref 1MedlinePlus / U.S. National Library of Medicine (2024).Ibuprofen: MedlinePlus Drug Information.Ibuprofen use for pain and anti-inflammatory effect in dental and other pain contexts2Ref 2MedlinePlus / U.S. National Library of Medicine (2024).Acetaminophen: MedlinePlus Drug Information.Acetaminophen as an over-the-counter analgesic option for dental pain

Elevate your head. Use an extra pillow to keep your head above your heart. This reduces blood flow pressure to the inflamed area and can meaningfully decrease throbbing.

Cold pack on the outside of the jaw. 15–20 minutes on, 15–20 minutes off, before sleep. Applying cold through a cloth-wrapped ice pack can reduce swelling and numb the area.

Salt-water rinse. Dissolve about half a teaspoon of salt in a glass of warm water and rinse gently. This does not kill bacteria but can flush food debris from around the tooth and provide mild, temporary relief.

Clove oil. A small amount applied to a cotton ball and placed on the affected area can provide short-term numbing. The active compound eugenol is a mild topical anesthetic.

Avoid known triggers. Hot drinks, cold drinks, and pressure on the affected side can all intensify pain. Try to stay on the pain-free side and avoid extreme temperature foods before bed.

When does wisdom tooth pain need a dentist?

Wisdom tooth pain that comes and goes mildly while a tooth is erupting can sometimes resolve on its own. However, these signs mean you should call a dentist:

• Pain that is worsening rather than staying steady
• Swelling of the gum, cheek, or jaw alongside the pain
• Difficulty opening your mouth fully (trismus) — a sign of spreading infection
• Fever with jaw pain
• Bad taste or bad odor from around the tooth — possible sign of infection
• Pain that has lasted more than 3–4 days without improvement

Pericoronitis (infection around a partially erupted wisdom tooth) can spread to the jaw and throat if untreated. Impacted wisdom teeth that cause recurrent pain are typically best managed by extraction, which an oral surgeon or dentist can discuss with you. 3Ref 3Ghaeminia H, Nienhuijs MEL, Toedtling V, Perry J, Tummers M, Hoppenreijs TJM, Van der Sanden WJM, Mettes TG (2020).Surgical removal versus retention for the management of asymptomatic disease-free impacted wisdom teeth.Impacted wisdom teeth carry risks including infection, cyst formation, and damage to adjacent teeth; extraction versus retention decisions involve clinical assessment

Does every wisdom tooth need to come out?

Not necessarily. Wisdom teeth that have fully erupted in a useful position, are accessible for cleaning, and are not causing decay or gum problems do not need to be removed. However, impacted wisdom teeth — those that cannot fully emerge — are associated with a higher risk of infection, cyst formation, and damage to adjacent teeth over time. 3Ref 3Ghaeminia H, Nienhuijs MEL, Toedtling V, Perry J, Tummers M, Hoppenreijs TJM, Van der Sanden WJM, Mettes TG (2020).Surgical removal versus retention for the management of asymptomatic disease-free impacted wisdom teeth.Impacted wisdom teeth carry risks including infection, cyst formation, and damage to adjacent teeth; extraction versus retention decisions involve clinical assessment

A dentist or oral surgeon reviews the position of your wisdom teeth on X-ray and discusses whether removal is recommended based on your specific anatomy and history.