Site Map

Malaise

General ill feeling

Malaise is a general feeling of discomfort, illness, or lack of well-being.

I Would Like to Learn About:

Considerations

Malaise is a symptom that can occur with almost any health condition. It may start slowly or quickly, depending on the type of disease.

Fatigue (feeling tired) occurs with malaise in many diseases. You can have a feeling of not having enough energy to do your usual activities.

Causes

The following lists give examples of the diseases, conditions, and medicines that can cause malaise.

SHORT-TERM (ACUTE) INFECTIOUS DISEASE

LONG-TERM (CHRONIC) INFECTIOUS DISEASE

HEART AND LUNG (CARDIOPULMONARY) DISEASE

ORGAN FAILURE

CONNECTIVE TISSUE DISEASE

ENDOCRINE or METABOLIC DISEASE

CANCER

BLOOD DISORDERS

PSYCHIATRIC

MEDICINES

Home Care

Call your health care provider right away if you have severe malaise.

When to Contact a Medical Professional

Call your provider if:

What to Expect at Your Office Visit

Your provider will perform a physical exam and ask questions such as:

You may have tests to confirm the diagnosis if your provider thinks the problem may be due to an illness. These may include blood tests, x-rays, or other diagnostic tests.

Your provider will recommend treatment if needed based on your exam and tests.

Related Information

Endocrine glands
Fatigue

References

Leggett JE. Approach to fever or suspected infection in the normal host. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 280.

Nield LS, Kamat D. Fever. In: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Textbook of Pediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020:chap 201.

Simel DL. Approach to the patient: history and physical examination. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 7.

BACK TO TOP

Review Date: 2/7/2019  

Reviewed By: Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

ADAM Quality Logo

A.D.A.M., Inc. is accredited by URAC, for Health Content Provider (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics. This site complies with the HONcode standard for trustworthy health information: verify here.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- 2020 A.D.A.M., a business unit of Ebix, Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

A.D.A.M. content is best viewed in IE9 or above, Firefox and Google Chrome browser.