Toothaches vary greatly ranging from the mild soreness to the unbearable throbbing pain affecting the teeth and the jaw region. The principal causes of toothaches include infections, cavities, tooth root exposure, gum disease, a cracked tooth, jaw joint disorder and a loose filling.
Toothaches happen when the tooth’s central region, the pulp, gets inflamed or irritated. The pulp consists of highly sensitive nerve endings. The pulp could get irritated or inflamed due to various reasons. You are advised to consult a medical doctor or a dentist wherever you have a toothache. This prevents the problem from getting worse. You can try some natural treatments to relieve tooth pain temporarily.
Pepper
Pepper and salt pepper mixed with salt is of great 
use to the tooth. They are used when the tooth become sensitive since both of these ingredients have anti-inflammatory, antibacterial and analgesic properties.
Application
Prepare a paste by mixing equal amounts of common salt and pepper with some drops of water. Apply the prepared paste directly on your affected tooth and leave it to sit for some few minutes. This should be repeated on a daily basis for several days.
Garlic
Garlic is used for providing immense relief when you are suffering from a toothache. Garlic is known for its antibiotic as well as other medicinal properties which make it very efficient in reducing tooth pain.
Application
Mix garlic powder or clove with some black salt or table salt and apply it on your affected tooth. This helps in alleviating pain. Alternatively, you can chew some garlic’s cloves to get relief. This should be repeated for several days to get better results.
Onion
Onions have antimicrobial and antiseptic properties which control a toothache. Onion help in relieving pain by killing germs that cause an infection.
Application
You should chew a raw onion when you experience a toothache. Chewing of onion done for some minutes helps in relieving pain. If you are unable to chew raw onion, you could place it directly on the affected tooth or gum.
Warm salt water
A glass of salty warm water helps in the treatment of a toothache. You should prepare a mixture of salty water which will be used in rinsing your mouth thoroughly. The mixture helps in reducing inflammation and swelling as wee as fighting the bacteria which cause infection.
Cloves
cloves have antibacterial, antioxidant, anesthetic and anti-inflammatory properties which help in alleviating tooth pain and fighting infection.
Application
Two cloves are ground and then mixed with some drops of olive oil or vegetable oil. You can now apply this mixture on your affected tooth. Alternatively, you could mix some drops of clove oil with water and then use it for rinsing your mouth.