Feel absolutely lousy , aching body , headache , thirsty, no appetite and feel sick . I have been sleeping loads .I had a Flu jab 3 weeks ago so how come I've got Flu ? The pharmacist who did it was in a bad temper that day I over heard him say to his assistant he didn't really have time to do the jab . He did anyway . Now I'm starting to wonder did he really give me a flu jab