Left side of scalp hurts when i touch it along with my ear on same side like everything is sensitive to touch on my left side of scalp and ear?

Zoster? Temporal art: This could represent herpes zoster, or a on diction called temporal arthritis. See physician for treatment as soon as possible. For zoster oral antivirals are started within 3 days. For temporal arteritis the blood test will be abnormal and oral medications need to be started to prevent damage to eyes or blood vessels inside of head.