I've had one sided upper molar pain, jaw pain, ear pain for a few weeks and now the last couple of days sinus pressure and pain. I have post nasal drip and a bad taste in my mouth. I've been to the dentist last week but he said he wasn't convinced it was coming from a tooth and sent me away with some mouth wash because I had a sore gum around my back molar, which is a bit better now. I'm back at the dentist on Wednesday morning seeing my usual dentist for a something else so I'm going to ask her to have a look as well as I'm not convinced it's not coming from a tooth! The dentist I saw last week said my top molars extend in to my sinuses so any sinus problems will cause more pain but this all seemed to start with tooth, jaw and ear pain. The obvious sinus issues have only really ramped up the last couple of days.
I do have TMJ, which makes everything worse but I do wear a nightguard. Is it possible to have a sinus issue just on the one side and it not come from a tooth problem? I'm getting really fed up with it all now. Doing all the usual things to help, nasal spray, steam etc but obviously these will take time to work. The post nasal drip is horrible and making me feel sick.