I've experienced burning sensations that come and go throughout my body. i've also recently experienced an overactive bladder. not diabetes. what?

Nerve condition or: anxiety or both? Please see your doc to rule out medical conditions. After that, a clinical psychologist can teach you strategies to manage anxiety. Glad you don't have diabetes and that you are catching this early on in life. Peace and good health.

Neurological exam: difficult with the limited info. Main suggestion would be to see a Doctor. I will provide some areas to consider though: 1) stress-this is not in ur head. Stress produces fluctuations of nerve fibers, hormones and the delivery of these is ramped up-like a more constant state of an adrenaline rush. 2) hormone imbalance-thyroid, adrenal glands. 3) Neurological disorder