I think I have relapse mono. I got when I was 37, and lasted really long time, on and off for 3 years or so. I am now 53. I go really sick 1st week in Jan and never got well completely. My throat never got better. my lymph, neck glands swollen and sore, tonsils white and dry cough, always low grade fever mostly felt in glands, very tired and overall feeling of illness. Some problem breathing. I am really worried. I got test but negative... maybe too early?? I also have herpes virus, type 1 and 2. I may have throat herpes?? I saw something on line about it! What do you think?