Hello. Dr from last two years i am experiencing headaches on one side only and that is left. During pregnancy i had severe sort of headaches twice on left side and from that time whenever i have it it comes on the left side. then i went to the dr and he told me its just normal and gave me pain killers. When i take pain killer it goes but i hv still headache sensation for two more days but very light after taking pills. But the problem is that on a daily basis i m facing pins and needles sort of khichaao in my left side of head. Plz help me. i experience it throughout the day. but don't have proper headache. also during migrain when i bend down that part of my head pains.