I had a migraine 6 days ago and still have a headache that won't go away plus on & off queasiness. i had a chiro app but they still haven't gone away.

Consult a specialist: Constant headache for 6 days can be due to an underlying medical condition or it could be a tension headache or a migraine. Either way your headache should be evaluated right away with your pcp or neurologist or a orofacial pain specialist. You saw a chiropractor so I am suspecting that you have muscle tension; try warm compresses and massages.

Why chiro???: Will they be able to tell you if you have uncontrolled hypertension? A tumor? An infection ? Tissue swelling ? They will charge you and you will still need to see an MD to figure out what's going on. Save your money and skip the middle man. Start with a family or primary MD. If nothing serious then you can go to chiro and pay a lot of money for a massage