About 3 and a half months ago i began to get this headache almost everyday not terrible at all nothing i couldnt bear sometimes even if i forgot about it it would go away or even if i heald my nose and tried to breath out to pop my ears it would go away drinking water at times too sometimes if that didnt work i would take ibuprofen and that would relieve it i am a Diesel mechanic i noticed the headaches came after welders flash now i have gotten flassh before and never had a headache this time wasnt as bad as the first 2 times i got it i went to a neurologist he did a few tests on me i went to a ophthalmologist he did exams on me and said everything looked healthy now its pressure feeling too im 21 i still have my wisdome teeth whats the next step i should take or what could it be i do know i have grinded my teeth in my sleep maybe even clenched my jaw could this be TMJ ? i neeeeed help PLEASE