
Quite often people ask me if excessive sweating is a symptom of Parkinson’s Disease. Women ask me the most, and not because this happens more frequently to women, but because women are more surprised by these mystery “hot flashes”.
Sweating is controlled by the autonomic nervous system (ANS) which also controls other unconscious body actions, like heart and respiratory rate, digestion, urination etc.
The ANS can be (and usually is) affected by Parkinson’s, causing people to suddenly sweat excessively which can cause blood pressure to drop. It can also cause one to sweat too little, or not at all. This leaves skin really dry, and puts people at risk for overheating. Both can really impact quality of life.
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