Sir/mam, I am 24 year old male (student) Last few weeks I am suffering with fever, lot of weakness, cough, cold, headache pain in nerves, back pain, throat pain. I also have a node in my neck for last 8-9 months. Before it was paining but now days it is paining too much. One of the doctor prefer me ultrasound of my neck. There is also a lot of hair fall and my eyesight visibility also decreases in four months my eyes decreases (. 5) I am also attached my ultrasound report with this. Can you please tell me by which disease I am suffering. Kindly help me. Thanking you.