Tooth infection is very painful experience if anyone has gone through it. Causes of tooth pain can be bacterial infection in the tooth. Symptoms of tooth infection include swelling, sensitivity to hot or cold food, swollen lymph node, unbearable pain in tooth, foul-smell or bleeding in the tooth. Some pain-killers gives you temporary relieve from tooth infection pain but that’s not enough, you must seek your dentist advice and treatment. If you are going through unbearable tooth pain, there is needed to go for best home remedies to treat your tooth infection. Check out the list of home remedies for tooth infection.