 [ Symptoms ] i am the only family member who got a flu shot and i have the flu and they do not what could explain this [ Disease ] most helpful answer sorry you are experiencing this it is obviously having a negative effect on your life and that is a good enough reason to see a medical provider for an evaluation a number of conditions can cause what we generally call  night sweats  even though in your case you do not seem to be actually perspiring these can range in women from hyperthyroidism to hormone issues a physical exam coupled with some lab work may be able to pinpoint the problem for you and get you on a path to treatment i would suggest you put a call in to your primary health care provider for an appointment the sooner you see a doctor the sooner you will be able to get this situation resolved wishing you all the best