I am sorry to hear about your medical problems. Sudden onset multiple joint pain can be due MS, lupus, STD, gout, rheumatoid arthritis, viral fever, chronic fatigue syndrome, or rheumatism. It can also be reactive arthritis due to allergy to something or in reaction to an illness, fever or autoimmune disorder.
In your case it is probably a reactive arthritis. Take care!
The medical advice given should not be considered a substitute for medical care provided by a doctor who can examine you. The advice may not be completely correct for you as the doctor cannot examine you and does not know your complete medical history. Hence this reply to your post should only be considered as a guiding line and you must consult your doctor at the earliest for your medical problem.
Thank you for the reassurance. I was starting to feel better and then took an antihistamine and I started all over with the pain. Maybe I should just let my body heal before trying to put additional stuff in it. I'm hoping it will go away completely. In the meantime I take aspirin at night and it's helping. I'm sipping away at a mixture of fresh parsley and garlic in chicken broth. Not the best taste, but surprisingly it is really helping me feel better. Thank you again :)