If you have an acute toothache, it is important to see a dentist as soon as possible. Meanwhile, you can take painkillers to relieve the pain. It is also highly recommended to apply ice to the affected area to reduce inflammation. If you have a toothache, do not eat hot or warm food, as this can make the pain worse. It is also important to apply proper brushing technique to the surrounding area of the affected tooth while avoiding rubbing or touching the affected area directly.