Hello...I am just wondering if yellow fever ever relapses, especially due to stress, lack of adequate sleep, nutrition, etc.  Also, is mental confusion and loss of memory, cognitive skills, (like cooking,etc) symptoms of this disease and/or its relapse?  There is a \"friend\" who says that this is his case/symptoms, but I am unsure of the truth of this...(says he has had yellow fever before, and now has frequent relapses, w/ above symptoms, etc.)
Hello dear, Thank you for your contact to Chat Doctor. I read and understand your concern. I am Chat Doctor answering your concern. No it won't relapse. Yellow fever never causes relapse. Once the person is infected, it will be cured in some days. After that there are no signs visible to it. But other person can be infected with the help of misquotes bites from you. To take preventive measures yellow fever vaccine available in the market that can be help full for prevention. I will be happy to answer your further concern on bit.ly/ Chat Doctor. Thank you, ChatDoctorInfectious diseases specialist, ChatDoctor.