I have psoriasis and was diagnosed with psoriatic arthritis several months after the birth of my first child in Nov 05. (I guess the long labor, surgery, and lack of sleep zapped my immune system.) About 10% of people with psoriasis get the arthritis. About a year after my son's birth, my arthritis was less severe and manageable. After the birth of my second child in Jul 07, once again the arthritis came back with a venegence. After about 9 months, it became more manageable again.
Now my 4 1/2 yr old son was diangosed with Fifth Disease in May '08. Not long after, I woke up with swollen feet, hands, and knees. I creep around like an old lady. I go tomorrow to see if I can get some relief - maybe predisone. I pray it does not last for months/years. I'm going on about 5-6 weeks now. The mornings are very difficult.
Symptoms I have noticed: swollen hands/feet/knees. Sore neck and shoulders. Hair loss (around the 4 week mark). Reduced menstral cycle flow.
Sounds like main treatments are ibuprofen, steriod, or IVIG (immunoglobulin). I'll share any insight I gain.