Psoriasis?

Dad has came down wif Psoriasis... wad the heck is this? i found this word in the dictionary which is translated frm the medical condition, niu pi xian. It refers to some skin condition. Haiz... mum suspect is due to him always sit on dirty chairs or some dunno wad thing. Somemore she said is contagious. I was so afraid sia thout he will spread 2 me. I check liao lucky is not contagious. It may be due to stress, pills for heart attack or HBP. I think is the medicine for his heart pro dat causes it la. Anyway, i hope he will recover soon cos it's realli ugly 2 saw 2 huge big patches at the back of his tighs.

Today, got wk but quite ok lor. Next week mus work a few days liao cos Sally auntie went 4 holidays. Abit tired lei cos is goin to be x'mas n new yr liao. Haiz... no choice, no enuff ppl n auntie n may work so many days full liao so help a bit lor. Gtg ok byei