Bio Simplified on Instagram: "Did you know doctors can quickly check how well blood flows through your hand with a simple, painless bedside test? This test helps assess circulation, detect blockages, and ensure your tissues are getting enough oxygen. Healthy blood flow means healthy nerves, warm fingers, and a strong grip. Always pay attention to signs like numbness, cold fingertips, or changes in color — they may be early warnings of poor circulation. DM for credit/removal #HowThingsWork #Medic