Fever every after 15-20 days. Treatment!

I am 33 yr old non working guy last  yr i due to continues loose motion dr suggested ibs treatment,later on aug 20 got typhoid. now after hard work or any activity i get fever (i dont go much outside) On july 11 got fever 37.5 ,bodyache ,cough July 12 checked for rapid antigen got negative result. Dr suggested me doxty t and sumo levocetrizine. Felt good after 4 days Whole month i am suffering from constipation and foam in stool On july 30 got sore throat ,mild fever 37.5,cough body ache and constipation dr suggested for widal report on31st July salmonella typhi 0 and h: 1:40 ,cbc test wbs count 12800 pdw 18.3. Maleria negative. Dr suggested me sumo half tablet ,swich cv 325  What should i do continue treatment