Researchers are still working to understand ME/CFS and why dizziness and fatigue are common.

The Problems With Dizziness

Dizziness is one of the main symptoms of ME/CFS.

It can occur with lightheadedness and even fainting episodes (syncope).

Dizzy man in bed

SasinParaksa/iStock

This inability to tolerate being in an upright position is referred to as orthostatic intolerance (OI).

The experience of post-exertional malaise is sometimes called a CFS crash.

Pacing your activity may be the best approach.

They’ve found several abnormalities.

What Is Dysautonomia?

They may recommendassistive deviceslike a walking cane.

Pain also is common, as are cognitive challenges often called “brain fog.”

There is no specific test to diagnose ME/CFS, although tilt table tests can help.

Pheby DFH, Friedman KJ, Murovska M, Zalewski P.Turning a corner in ME/CFS research.Medicina (Kaunas).

2022 Oct 10;11(1):20210033. doi: 10.1515/em-2021-0033.

2020;66(2):257-263.

2022 Jul-Aug 01;84(6):669-678. doi: 10.1097/PSY.0000000000001082.

Centers for Disease Control and Prevention.Symptoms of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome.

2019 Jul;23(3):598-603. doi: 10.1016/j.jbmt.2019.03.006.

2021 Aug;27(4):631-637. doi: 10.1007/s13365-021-01002-x.

2016;56(5):579-586.

2017 Mar;174(5):345-369. doi:10.1111/bph.13702