Connection between painful bladder/urination, vhanges in vision and psoriasis?

Rheumatologist/immunologist asked if I have pain when I urinate, which I always do, then asked if I’ve had problems with my vision, which I do (slightly mottled kinda like when ur lightheaded, + black spots), then asked if I have psoriasis anywhere, which I do on my neck/scalp. He also made note of fact that I have white blood cells & traces of blood in urine. He ordered more blood tests (inflammation markers, and ??).

Anyone know the connection between the painful bladder/urination, vision & psoriasis?

My other symptoms (for sev. yrs) incl. horrible sick/burning feeling all over, daily 100–101 fevers, joint pain, chills, muscle aches, daily headaches, frequent migraines, severely painful 7–10-day periods, burning/cramping pain in sides (colon?), swollen lymph nodes (dr. wasn’t concerned), feet turn purple/swollen, fingernails & toenails turn blue, rash on chest/shoulders/upper back (possibly tinnea?), nausea, stomach pain/acid reflux, sensitivity to temp….

PS—ANA, RF & Lyme were neg. & no infection in blood or urine.

I hear “complex,” “mystery,” “odd,” etc. a lot… ;-)

Thanks 4 ur help!