You feel like you have the flu, but you’re not getting better
Fever, chills, muscle aches, and sleepiness are all classic signs of the common flu. But many people don’t realize they’re also lupus symptoms as well, says Delphine Lee, MD, PhD, the former director of the Dirks/Dougherty Laboratory for Cancer Research and Department of Translational Immunology at John Wayne Cancer Institute at Providence Saint John’s Health Center in Santa Monica, CA. “The difference between the flu and lupus is that the flu gets better in four to 10 days,” she says, adding that the signs of lupus may last for weeks or months or come and go in cycles. Here are 11 under-diagnosed conditions your doctor might miss.
You’re losing weight but you’re not on a diet
Sudden, overnight weight may be one of the first signs of lupus. Because lupus is an autoimmune disorder, causing the body’s immune system to attack itself, it can throw your thyroid and hormones out of whack, which in turn affects your weight. Oddly enough, weight gain can also be one of the signs of lupus. Dr. Lee says weight loss is more common, but lupus can also cause water retention, which may manifest as weight gain in some people.