Tooth pain can be confusing because the source is not always obvious. A painful tooth may need a filling, crown, root canal, extraction, gum treatment, bite adjustment, or urgent infection care.
If pain is severe, keeps you awake, comes with swelling, or makes it difficult to bite, it is time to call a dentist.
Common causes of emergency tooth pain
Dental pain often comes from decay reaching the nerve, a cracked tooth, an abscess, gum infection, a lost filling, a loose crown, or trauma. Some pain is sharp and temperature-related. Other pain is deep, throbbing, or pressure-sensitive.
The pattern of pain helps guide the diagnosis, but an exam and X-ray are usually needed.
When pain is urgent
Call promptly if you have facial swelling, fever, bad taste, trouble opening, pain that is worsening quickly, or a broken tooth with exposed inner tooth structure.
If swelling affects breathing, swallowing, or the floor of the mouth, seek emergency medical care.
What happens at the visit
At Astra Dental, the first goal is to identify the source of pain and explain the options. Some patients need same-day treatment. Others need medication, a planned follow-up, or referral depending on the diagnosis.
Patients with tooth pain in Stratford, Bridgeport, Milford, Trumbull, Shelton, and nearby areas can call Astra Dental for guidance and scheduling.
Choose the next step based on the cause
Read about tooth-pain assessment or our guide to pain specifically when biting. Treatment may involve a filling, crown, or root canal; symptoms alone cannot identify which is needed.
Before leaving an urgent visit, ask whether the treatment is temporary or complete and when to return. A later exam and appropriate preventive care can be planned once the urgent concern is addressed.
Common patient questions
Does severe tooth pain always mean I need a root canal?
No. A cavity, crack, inflamed nerve, gum problem, or bite issue can cause pain. The dentist checks the tooth, gums, bite, and X-rays when needed before recommending a filling, crown, root canal, extraction, or another treatment.
What should I tell the office when I call about a toothache?
Describe when it began, whether it is constant or triggered by biting or temperature, and whether you have swelling, fever, an injury, or a loose restoration. Tell the team about medicines and relevant medical conditions. This helps the team arrange the appropriate assessment; it does not replace an examination.
Can I cancel the dental visit if the pain stops?
Contact the office before cancelling. Symptoms can change even when a crack, decay, or infection still needs care. The dentist can advise whether you should keep the appointment based on the symptoms and findings, rather than pain relief alone.