Freq. loss of words w gradual increase in last 6 mos, slurring, hard to listen in work meetings. increased # of migraine onset. always under stress.

Stress + headache: Stress is a common cause of these symptoms. Frequent migraines are caused by stress, and all of this can be distracting. Could it be something else? If the migraines are the same as before, only more frequent, that is a good sign. If you have time away from the stress, do the symptoms improve? That is also a good sign. Have you considered migraine prevention?