The head pressure and
dizziness can be due to varied reasons inspite of normal mri. The diagnosis depends on the frequency duration and location of head pressure. Head pressure and dizziness are not typical of
migraine. Migraine is classically a unilateral
throbbing headache with vomiting. Your symptoms may be of stress related or of a raised intracranial pressure. U may need to
consult neurologist to rule out raised intracranial pressure.