i have had some sort of psoriasis in my feet and palm of my hands for the almost 16 odd years now. the feet used to have wide gashes that took years to heal. i would spend months lubricating with vaseline and a sarin wrap style plastic covering to keep the grease in contact with the skin... over time, the feet started to heal, one foot is completly fine, the second one still has a 2 inch square size piece below the ankle that gets super dry, starts to break and super exfoliation making me go "scratch scratch scratch".

left hand, well same thing. i would get a gash in the palm and it would stay an open wound for 2-3 years, get better and then again on its own.

for the past 6-9 years the hands had been pretty much fine but this year i am seeing signs for skin getting "patches" like you get if you just burn the top skin layer, just a tad bit dark. it gets scratchy very easily and so is the urge.

for the first time in my life my right hand palm is showing "patches" which is totally new to me.

i was diagnosed with "hyperhidrosis" back in 2012, got that aluminum chloride or whatever antiperspirant but that never worked. it made my skin super dry and the base problem got worse with it...

they had told me that this is an autoimmune disease so "you gotta weather it out"...

i will definitely try VitD because improvement in my hands and feet would definitely be a quality of life improvement for me personally. its been to a point i have a slight tilt in my left foot because of all the tip toe i had to walk for years because i could not put my heel down in school/road/etc ...