I am 23 years old female. For more than the past 3 months(from the end of August until now) I have had low-grade fever(from 37,1 to 37,8 grades) and 38,9 grades of fever on the 1st of September) accompanied by a severe exhaustion/fatigue, poor appetite, light redness of throat, sore throat only in the morning, feeling full and bloated after eating a small amount of food and sometimes a dull pain in left side of abdomen, unrestful sleep(I sleep 8-10 hours a day but feel unrefreshed when I wake up in the morning.), frequent pain in the lymph nodes of neck below my jaws, mental fog, poor memory, one-sided headaches(I experience nausea, sensitivity to light and loud sounds, lack of appetite and mental fog when I get these type of headaches) that appears 2-3 times a month and last for 2 days.
Generally, I am fit person but I manage to do only a low-impact and gentle physical activity like walking, bicycling or swimming, otherwise I will be exhausted and may get one-sided headache afterwards.
I used to experience most of the symptoms before but they weren't a huge bother for me. But now they became more sensible and bothering.
I have seen several doctors during this period - my GP, an infectious disease specialist and neurologist. I've done many medical tests. All tests proved negative, except CRP=25ml/l on 5th of October(7 day treatment of antibiotics after) but it decreased to normal levels afterwards and stayed normal until now. I recently went to infectologist(she said there is nothing wrong with me even though there are some noticable fluctuations in my blood test(CMV IgM 1.41), but maybe, as she stated, there is nothing wrong) and did a blood test which I attached below Unfortunately, I cannot recall the moment when I felt fresh and alive.
I am looking forward to hear from you about similar experiences and suggestions.