Here are some tried and tested home remedies for toothache. Experts say that in order to protect teeth from infection and cavities, it is necessary to brush after eating every food and never use sweet foods before going to bed at night. Mix half a teaspoon of salt in a glass of lukewarm water and rub it. The antiseptic properties of salt help to reduce toothache. Mix half a teaspoon of mustard oil with a pinch of salt and apply it on the teeth and gums. Wrap a piece of ice in a cloth and apply it on the aching tooth for fifteen minutes so that the nerves are heard. Also massage your hand with an ice pack, which will reduce the toothache. Baking soda to eliminate inflammation
It is also helpful in treating dental infections due to its antiseptic properties. Garlic is an antiseptic, so it also works to reduce pain. Grind garlic and apply it on the affected tooth or chew it.