It is possible to get a flu shot for serotonin disease, and there is no significant effect on your health condition or flare-ups, so you don’t need to be particularly worried. Fava bean disease is a chromosomal genetic disease, which is more prevalent in children and is mainly a hemolytic disease. After eating foods like fava beans or taking special drugs, the patient will cause hemolysis, and in serious cases, it may even cause kidney failure. However, the condition does not have a significant impact on vaccination and can be prevented by flu shots. The body has fava bean disease, once there are obvious gastrointestinal function abnormalities, urination abnormalities, need to consult a doctor in a timely manner, observation and diagnosis of the disease for standardized treatment, to avoid causing delays in the condition.