Daily temperature in between 98-99. 8.

Temperature variations from 97.6 to 99.8 ,from 3 mnths,earlier widal o&h 1:160 ,during this also same pattern of temperature,taken antiboitics like gudcef,azithral,ornio,moxinow,doxt-xl for 20  days, widal o&h 1:40 but fever pattern is samedoctor stopped antiboiticsfor1mnth thenalso same,thyroid normal,chest x Ray normal,us abdomen normal,mantoux normal,Esr 26 in may now in June 4th  it is 10,crp 6,blood culture negative,smear for mp neg,widal igg&igm neg,scrub thypus neg,RF neg,no joint pains,appetite is good ,visted so many doctors all are saying it isnormal when temperature is above 100 it is fever what else Ishould do,I'm male due to which factors the temperature will varies,pls help doctors,morning after 12am increases to 99 , afternoon 99.4 sometimes 99.8, night it becomes to normal,today blood test done ,ESR 31,CRP 12.6,wbc 9900,RBC 5.04 millions, platelet 1.92lks,neutrophils 72%, lymphocytes 21%, peripheral smear,normocytic normochromic RBc,wbc neutrophilia,is it normal