Hi Sir, 1 month back i got a fever with 103 so, I took medicine, it's gone. after 10 to 15 days i Got severe Fever 103 and head ache,body pains. so, went to RMP. he gave some medicines. i was recovered that time. After 15 days i got same fever with 101 degrees with head ache and body pains. so, he recommended blood test. BiLOOD TEST SAYS THAT i was infected with Salmonella Typhi 1:160 dilution. That time i went to M.B.B.S doctor he gave some antibotic course of 10 days. Course has been completed i recovered but, When i am walking my legs are paining little bit and i am working little headache is there. what is the reason for it....??? Reasons for typhi..y?? i got typhoid second time in my life time. what precautions should i take....???