Talk to General Physician on Continuous Low Grade Fever At Night.

Mere father ko 15 days phele fever hoa tha lakin medicin lene k bad thk hogaya tha lakin wo week bhot feel kr rahay hen or roz rat me 100 temp reh raha hai.Typhoid,malaria or cbc test bhi normal hen .wo diabetic or hypertension k patient bhi hen but abhi wo bhi normal hai.kindly btaden k kia reason hosakti h is ki or konsa test krwalena chaiye ab.or kia precautions len.