Please help! I've had a low grade fever ranging from 99 to 101 for a year. It is every single day. Sometimes ibuprofen and tylenol won't break it. I've had labs for past year even including arthritis panel, hepatic panel, inflammation and your basic labs. Thyroid, even T3 and T4 tested for thyroid storms. I just recently had a CT of head and sinus, which revealed enlarged ventricles hut that was said to be genetic. Everything comes back normal. A slight increase in my WBC count and decrease in TSH over year but there still in normal range. I stay fatigued. I have been allergy tested and take a shot a week because I was allergic to everything. I take xyzal, singular, and Concerta daily. None of these were started when fever appeared. I have recently developed a cough and a catch in my breathing when I try to speak. My vision is increasingly becoming more blurry, so bad that my son is complaining about it. TB skin test negative. Multiple UA's negative. ANY SUGGESTIONS?