55 yr old male, healthy fit, asthma since childhood, have had a migraine for 7 days no prior history, had CT at ER 2 days ago, they said everything was ok. Now have numbness on right side of scalp coming down to my manible. middle of scalp has tingling (pins and needles) when touched. left side has no symptoms. Migraines come in waves from constant 3 to as high as an 8 in degree of pain. Throbbing is constant.