Before jumping into solutions, it’s helpful to recognize early symptoms of poor blood flow:
1. Frequent Tingling or Numbness
If your legs or feet often “fall asleep,” it might mean oxygen isn’t reaching your nerves properly.
2. Cold Feet, Even Indoors

3. Painful Leg Cramps While Moving
Sharp cramps during walking, especially in the calves, could point to narrowed arteries limiting oxygen delivery.