Raynaud’s: Causes, Symptoms, and Genetics
Do your fingertips turn white and blue when cold? Discover the causes and symptoms of Raynaud’s syndrome and your genetic susceptibility.
Do your fingertips turn white and blue when cold? Discover the causes and symptoms of Raynaud’s syndrome and your genetic susceptibility.
Do you feel lightheaded when you stand? Does your heart suddenly race? POTS (postural orthostatic tachycardia syndrome) is a problem with the way that your autonomic nervous system regulates heart rate.
There are multiple triggers or root causes of this syndrome, and genetic variants can increase your risk for POTS.