hi Dr XXXXX im 27 yrs old,,i feel weak and sometime i feel sharp pain in any part of my body specially my head, i go to doctor and do some test my cbc is normal and my urinalysis is normal and my blood sugar is normal also,,, and i feel headache and i feel around me are shaking like im in a boat,,whats wrong with me maybe u can tell,, my email add is YYYY@YYYY