Feeling Faint, Headache, Hot Flashes And Lightheadedness

Reviewed on 8/30/2021

Feelings of lightheadedness or feeling faint can be related to dehydration or other conditions including heart rhythm disorders. Headache and hot flashes have many different causes, including hormonal changes. Your symptoms can be related to a wide variety of medical conditions, so it is important to discuss all of your symptoms with your doctor to determine the cause.

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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