Chronic fatigue syndrome chronic fatigue syndrome 2X to 4X more likely to get Chronic Fatigue Syndrome Womenshealth.gov U. S. Department of Health & Human Services womenshealth.gov chronic fatigue syndrome appears Office on Women's Health appears chronic fatigue syndrome Office on Women's Health Office on Women's Health 2X to 4X more likely to get Chronic Fatigue Syndrome Chronic fatigue syndrome chronic fatigue syndrome Office on Women's Health WomensHealth.gov Office on Women's Health U.S. Office on Women's Health two to four times