If you do chances are good that the ârotten eggâ smell or sulfurous smell is caused by anaerobic bacteria setting up quarters in the magnesium and aluminum elements of your water heater, creating gas.
Reference from A.D.A.M. Neurological deficits - focal. A focal neurologic problem can affect any of these functions: Movement changes including paralysis, weakness, loss of muscle control, increased muscle tone, loss of muscle tone, or movements a person cannot control (involuntary movements, such as tremor)
Your doctor is likely to check your overall neurological health by testing your: 1  Reflexes. 2  Muscle tone and strength, and how strength on one side of your body compares with the other side. 3  Ability to get up from a chair and walk across the room.  Sense of touch and 1  sight. Coordination.  Balance.