Hello Dr. My father is suffering from psoriasis for last 10 years 2,3 years back I started losing my hairs I thought it's normal hair fall so got shaved bt as my hairs grew it started again then my joints started paining I started feeling fatigue I researched on internet about psoriasis as it can be inherited I had small small black black patches on my tummy and underarms I thought it was psoriasis and I found out that gluten causes the problem so I stopped eating wheat rai and barley (gluten source) then I lost weight around 5 to 6 kg Bt yesterday I was checking on internet about joint pain I got to hiv have same symptoms like joint pain, weight loss, weakens skin rashes and allergy please suggest me something can it be hiv or I have psoriasis as my father.