I'm a 20yr old male who has never been sexually active. I have for the past six months experienced skin irritation mainly in my genital area, but other parts of my body as well (arms, chest, legs and feet) I have also had little non-raised red spots in groin area, which never have appeared in clusters, but have appeared regularly. Recently the skin on my scrotum has had dry flaky skin. It has been a burning itch for the past months.

I have also been experiencing what appears to be urinary infections on and off. Although I have had them since childhood. The itch doesn't seem to effect the shaft of the penis, but sometimes the head is irritated considerably.
I have also on and off had dry irritated lips and mild thrush symptoms. (sores, white coatings) Also my saliva is always very thick and slimy. I have been tired and get regular head aches. Can this be Candida or is it something worse?
I saw on the internet that there is a "Candida Spit Test"
I tried it and seemed to test have all indications of Candida
Any input and advice is welcomed, Please help... its been a long and torturous six months