Teresa, maybe this will help your mother, it worked for my father: We live in Florida and the air conditioning in the house is usually set at around 75 to 78 degrees, My mother does not like it too cool, so she set it around 78-80. Dad would always say he was too hot. By placing a small electric fan that oscillates, pointed at him, it gave him a cool breeze while the air conditioning did not have to be set so low. I believe the sweat glands are affected by Parkinson's which causes the PWP to feel warmer than others in the same room. Ken B