Root canal treatment after biting something still hurts according to the cause of treatment, if it is the recovery period of toothache can be general treatment, if the inflammation caused by the treatment can be medication, if the treatment is not thoroughly caused by the second root canal treatment, and so on.
1. Root tip injury: Root canal treatment will cause damage to the root tip of the tooth, there will be toothache during the recovery period, you can general treatment, pay attention to oral hygiene, try not to eat hard, spicy and stimulating food.
2. Inflammation after treatment: If the blood vessels become congested and inflammation occurs during root canal treatment, there will be toothache, redness and swelling, etc., which can be treated with medication, commonly used drugs such as amoxicillin and metronidazole.
3. Incomplete treatment: Incomplete root canal treatment, such as omission, failure to completely close, etc., can also lead to toothache. Relevant examination can be done to clarify the cause, and then a second root canal treatment can be carried out.
There may also be other reasons, it is recommended to go to the hospital in a timely manner, to clarify the cause of the treatment, the use of drugs need to follow the doctor’s instructions.