re opinions on allergy hay fever shots i had allergy shots for about four years starting as a sophomore in high school before that i used to get bloody noses nighttime asthma attacks and eyes so itchy i couldn t get to sleep after about months on the shots most of those symptoms were gone and they haven t come back i stopped getting the shots due more to laziness than planning in college my allergies got a little worse after that but are still nowhere near as bad as they used to be so yes the shots do work
