What is causing pain and tingling in my body?

Tingling: To determine the cause of pain and tingling, it is so very important to know details such as where the pain/tingling is (hands, feet, head, trunk, arm, leg, pelvis, back, neck), quality (sharp, dull, aching), timing (constant, intermittent), what makes it worse or better (medications, positions), what other symptoms come w/ it (headache, speech trouble, no bladder control). Details are everything.