How is the weather getting cold and nails turning purple?

When the weather is cold, the ends of fingers and nails will turn purple, which is caused by poor peripheral circulation. This may be seen in patients with anemia and heart disease, or in healthy women.

Suggest patients: first test blood routine, do ECG examination, and rule out the disease. Usually pay attention to adhere to physical exercise, improve physical fitness and increase heat production. Avoid eating cold food and keep warm. You can take some drugs properly to recuperate. Such as Gui You Pill and Guifu Dihuang Pill. Insisting on drinking ginger soup also has certain effect.