Decreased Appetite, Fatigue, Nausea Or Vomiting And Weakness (Generalized)

Reviewed on 6/15/2020

Food poisoning, stomach bugs, or even infections like mono or hepatitis are some of the most likely things that can leave you feeling weak and tired. With any of them, you will likely have no appetite. You may have nausea and vomiting as well. Less commonly, there are some non-infectious conditions, including bowel obstructions and even some types of cancer that can cause these same symptoms.

While the list below can be considered as a guide to educate yourself about these conditions, this is not a substitute for a diagnosis from a health care provider. There are many other medical conditions that also can be associated with your symptoms and signs. Here are a number of those from MedicineNet:

At MedicineNet, we believe it is important to take charge of your health through measures such as a living healthy lifestyle, practicing preventative medicine, following a nutrition plan, and getting regular exercise. Understanding your symptoms and signs and educating yourself about health conditions are also a part of living your healthiest life. The links above will provide you with more detailed information on these medical conditions to help you inform yourself about the causes and available treatments for these conditions.

Symptoms & Signs A-Z List

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