dear doctor..my bf has haigh fever which doesnt come daily but comes in 3 to 4 days and lasts for 4 to 5 hrs . it starts in evng at 4 pm and he gets normal by 9pm.we had his blood test done but the reports were normal.his doctor says that it is normal viral.but then y does the fever come again every week.he is perfectly fine .weighs 90kg and his height is 6 feet 1 inch.  he gets the fever once or twice  a week..please help us
As mentioned in your history that fever starts at 4 pm than I will say go for x-ray chest to rule out tuberculosis as evening rise of fever is peculiar in TB. If it is normal than he is most probably suffering from viral fever. For treatment, you can give him some antibiotics like CEA Chat Doctor.