I have constant migraines, often dizzy, my ears ring and lack of appetite. are those symptoms associated with anything specific?

Perhaps: These can be signs of underlying disease in the brain including tumors. You really need to see your medical doctor and a neurologist.

Migraines : Could be related to your migraines. Dizziness and ringing in ears is not uncommon. See a neurologist to seek treatment.

Migraines?: Any headache must be viewed as a valid medical disorder and the headache assessment must be comprehensive. Secondary or organic cause must be ruled out. Once a diagnosis of migraine has been made, effective management of migraine should be applied.