Parkinson's Disease Support Group
Parkinson's disease is a movement disorder often characterized by muscle rigidity, tremor, a slowing of physical movement, and in extreme cases, a loss of physical movement. The primary symptoms of Parkinsons are due to excessive muscle contraction, normally caused by the insufficient formation and action of dopamine, which is produced in the dopaminergic neurons of the...
As regards to cramps I believe if you take quinine, found in your every day tonic drink ( i.e. as in the tonic one might have with a gin and tonic) helps prevent cramps.
As for the heat I agree with you one feels a lot better in sunshine and warmth.
Hope this helps, slan scuba.
As a fellow diver, I can relate to Scuba's experience with an overall well feeling during and after diving. Its unfortunate it does not last else what better excuse do you need to go diving.
C