In the acute, initial stage of the infection, symptoms of mononucleosis have a tendency to commence off with fever, sore throat, swollen glands and fatigue. Some folks will also suffer headaches, muscle aches, poor appetite, nausea, loose stools, light sensitivity and respiratory problems like nasal discharge and coughing.
An enlarged spleen and liver occurs in about half of all mononucleosis sufferers. Symptoms of liver involvement could be swelling and discomfort beneath the ideal rib, fat intolerance, dark rings beneath the eyes and headaches.
