Chills, Fatigue, Increased Sensitivity To Cold And Irregular Heartbeat

Reviewed on 12/1/2020

Fatigue and chills are symptoms that can accompany fevers due to inflammation or infections of different types. Irregular heartbeat is typically sign of a heart rhythm disturbance, or arrhythmia. It is also possible for panic and anxiety reactions to cause the perception of a racing or irregular heartbeat. Keep track of your symptoms and when they occur and seek your doctor's advice if you are concerned.

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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