I am suffering from typhoid fever since last 20 days.Now I am on antibiotics treatment. the fever will be till 100/101/102 .and sometimes vomiting. i had operation pituitary gland tumor before 2 months.Are these fluctuations normal in typhoid?How many days will the fever last?I am not eating well.The doctor has given Cefixime 400 mg caps twice daily 5 days, . and Amikacin inj -500 mg IV,twice daily 5 days.The fever goes if i take paracetamol.. My widal test result - To 1:80, TH 1:320, AH 1:80, BH 1:80