Hello, a few months back, above just one of my teeth , my gum started hurting very badly. It was sore to the touch, and was constantly throbbing. This lasted about two weeks, and then suddenly went away. As of yesterday, the same area started hurting again. It s exactly the same as it was. There is no bleeding , and it does not appear to be swollen. It just hurts very badly. Could you tell me what this could mean?
HELLO in your case it seems you have acute exposure of the tooth and hypersensitivity due to deep caries , which some time irritates and hurt you, but at the same time it is also possible that there is a pocket pain due to food accumulation in that specific area, and you can properly manage it by viewing this issue with a PA x-ray.  Use of mouth wash and a desensitized toothpaste may also work but the good thing is to visit your nearest dentist for physical examination.  Regards,