My tooth is hurting so I can only eat on one side, what should I do?

by | 4 Mar 2026

Things that can help today

  • Avoid the sore side (you’re already doing this πŸ‘).
  • Rinse gently with warm salt water (Β½ tsp salt in a cup of warm water) 2–3Γ—/day.
  • Cold compress on the outside of your cheek (10–15 min at a time) to calm inflammation.
  • Pain relief: OTC meds like ibuprofen or acetaminophen can help if you normally tolerate them (follow the label).
  • Soft foods only: soup, yogurt, eggs, mashed potatoes, smoothies (not too cold), oatmeal.
  • Brush & floss gently around the areaβ€”don’t skip it, but be careful.
  • Avoid triggers: super cold, hot, sugary, or hard foods.

What not to do

  • Don’t chew on it β€œto test it.”
  • Don’t put aspirin directly on the tooth or gums (that can burn tissue).
  • Don’t ignore swelling or worsening pain.

Signs you should see a dentist ASAP

  • Pain lasting more than 1–2 days
  • Swelling in your face or gums
  • Throbbing pain, pressure, or pain that wakes you up
  • Fever, bad taste, or pus
  • Pain when biting down (could mean a crack or infection)

Tooth pain usually means something real is going on such as cavity, cracked tooth, gum infection, or exposed nerve and home care is just a temporary patch.