Parkinsons

Hi I would apprciate some help with my dad.
here is his info

male age 70
location Caribbean
work habit retired COP, now a practing locksmith
Medicine he is presently taking sinemet, nifedpine and simvor.
Hi main suffering is the parkinsons, border blood pressure hi cholestrol.
His phsical suffering or feeling his right hand shakes.
It all started around june of 2000
things that aggravate his condition getting upset and the hot weather
he feels better when he his in a cool area of the enviroment is cool, or out of the sun,
He was hospitalized for constipation april 2008 but has'nt had any constipation since
has no paricular food craving
his thirst is LESS
his hunger is LESS
he mouth has stop drolling since taking taking was he was first Staphysagria 30C Causticum 30C as hewas recommended lase t august on this site
healso had back pains fora while that turned out to be a side effect from the meds and not his prostate
Before recommmended medicinw he dreamed (often talked/cries out out seems to be fighting while dreaming this had been happening for years) has decreased considerably
His speach slowed down a bit
still on the same medication just lower strength because he started have dilusions
he has lost weight from a strapid person to lean body
family history of diabetes/hypertention (his mother)
Hope this will Help thank you!