Hello i have gone through your query.Most cases of glandular fever are caused by the Epstein-Barr virus (EBV).There is no perticular medicine for glandular fever. Treatment focuses on relieving the symptoms, such as using painkillers to ease pain and reduce fever. Most symptoms of glandular fever should pass within two to three weeks without treatment. However, fatigue can last longer, sometimes up to six months. symptoms of glandular fever include: fever sore throat fatigue (extreme tiredness) a general sense of feeling unwell a headache chills sweats loss of appetite Fatigue is the most persistent symptom and can last for several weeks.if your child experience any sudden, intense lower abdominal pain it needs an urgent medical attention. feeling of heart beating fast can also be seen in glandular fever. if the symptom persist then u sud visit a Phyisician. Hope this ans helps.take care Regards Dr. Shesh