I warmly Welcome you! Thanks for consulting me at virtual clinic. I have carefully worked through your case, and I can realize your health worries. Being your physician, I assure you not to worry as I will take care all of your medical concerns.   September October November is best time to get flu vaccination easily available at all pharmacies and is usually safe. It covers many strains of influenza and parainfluenza viruses and gives cover for whole winter season. But if one get flu even after the shots, he may take anti-inflammatory and anti allergic medications simply to alleviate symptoms. If you need further, detailed and quick assistance related to any health issues, feel free to ask me a question directly from my profile. You can also attach Lab reports and pictures with direct question. May you get very well soon and have a wonderful time ahead. Please don t forget to give your valuable feedback and five star rating, to help me assist you in a better way. Click at I Find This Answer Helpful too . Please, write a review about your experience with me.   Regards! DR. MUHAMMAD M. HANIF PHILADELPHIA, USA