What should I do if my toothache is so severe that I can't sleep and makes me want to cry?

Severe toothache can make it almost impossible to fall asleep. First, remain calm to avoid intensifying the pain due to anxiety. You may try rinsing your mouth with warm salt water, which can help reduce inflammation and kill bacteria, thereby relieving some of the pain. Additionally, apply a cold compress gently to the outside of your cheek over the painful area; this can help reduce swelling and alleviate discomfort. If you have painkillers at home, such as ibuprofen or acetaminophen, you may take an appropriate dose to ease the pain temporarily. However, this is only a short-term measure. Most importantly, schedule an emergency dental appointment as soon as possible, as tooth pain can be caused by various conditions, such as dental caries, pulpitis, or inflamed wisdom teeth. Only a professional dentist can accurately diagnose the issue and provide effective treatment. While waiting for medical attention, try to maintain a light diet and avoid irritating foods to prevent worsening of symptoms.