| Sharp pain when biting | Cracked tooth, loose filling, or decay | You might need a filling, crown, or even a root canal |
| Dull, constant ache | Tooth infection or something stuck (like food) | Infection, abscess, or gum issue |
| Throbbing pain with swelling | Abscess (infection) | May need antibiotics, root canal, or drainage |
| Sensitivity to hot/cold | Exposed root, worn enamel, recent dental work | Mild sensitivity or deeper nerve issue |
| Pain after dental work | Temporary inflammation or bite misalignment | Usually it improves in days—if not, see your dentist |
| Pain in upper teeth and sinus area | Sinus infection | Sinus pressure can mimic tooth pain |
| Pain only at night | Nerve-related or abscess | Lying down increases blood flow, intensifying the pain |
| Pain when touching the tooth | Infection or inflammation | Might need a root canal or extraction |