Im 20 years old and for the past three months i have been experiencing these symptoms 1)lack of appetite 2) bad taste in mouth 3) dry mouth 4) weight loss and muscle wasting 5) extreme malaise and fatigue 6) shortness of breath, pain when laughing, coughing 7) joint aches and back aches with mild activity. 8) urge to go the bathroom when im sleeping. Feels like im losing bowel control 9) vision problems and excessive sweati g I had an hiv exposure 8 years ago. I took three hiv tests this month. Tridot , western blot and pcr rna. All three were negative.  All other tests like sugar and thryoid also normal My father's own sister has  rhemumatoid arthirtis. So.im wondering if i have RA