Why Are My Hands and Feet Always Cold? - Causes & What You Can Do скачать в хорошем качестве

Why Are My Hands and Feet Always Cold? - Causes & What You Can Do

If you often notice that your hands or feet feel cold, it may be a cause for concern — and quite often, that concern is justified. In this video, we’ll explore the possible causes. But let’s start with something positive: When are cold hands and feet considered normal? Feeling cold in your hands and feet can be a natural reaction to a drop in surrounding temperature. In this case, it’s a completely normal bodily response: your body protects vital organs from external stress by reducing blood flow to the extremities, where those organs aren’t located. Blood vessels constrict to preserve heat, less blood reaches the limbs, the temperature drops — and you feel cold. This sensation disappears once you're in a warmer environment, as blood flow returns and your limbs warm up. What causes the sensation of cold in the extremities? There are two main mechanisms that explain why your hands and feet feel cold: The most common one is actual cooling of the limbs. The less common one involves a miscommunication in the nervous system — your hands and feet may actually be warm, but your brain thinks they’re cold. #coldhands #coldfeet #poorcirculation Why are my hands cold? Sources: • https://emedicine.medscape.com/articl... • https://pubmed.ncbi.nlm.nih.gov/29080... • https://www.medicinenet.com/cold_hand... • https://www.mayoclinic.org/symptoms/c... • https://wexnermedical.osu.edu/blog/wh... The DOHRNIIWAY channel offers clear, science-based advice for a healthy lifestyle. Exercise routines, nutritious meals, organ recovery, wellness practices, and much more. Subscribe to our channel and join the conversation in the comments! Sincerely, The DOHRNIIWAY Team