Cold hands and feet? It could be poor blood circulation

Cold hands and feet can often be a sign of poor blood circulation, according to pharmacist Benjamin Lim. While it's normal for fingers and toes to feel chilly occasionally, especially in cooler weather, consistently cold extremities could indicate a health issue that requires attention. Lim explains that two common reasons for cold hands and feet are stress and anxiety, but there are also medical conditions such as diabetes, high cholesterol, or thyroid disorders that could cause this symptom.

If the issue persists or worsens over time, it's advisable to seek medical advice to rule out any underlying problems.

Poor blood circulation is essential for delivering oxygen and nutrients throughout the body, and when it's impaired, nerves and tissues may not receive adequate supplies, leading to numbness, tingling, or coldness in the hands and feet. Healthy blood circulation is particularly crucial for the brain, which uses about 20% of the body's oxygen and energy, making it highly sensitive to circulation problems.

Certain factors, such as lack of sleep, mild dehydration, or a sedentary lifestyle, can contribute to impaired blood circulation, as can stress, which can cause blood vessels to constrict and exacerbate the issue.

Lim recommends incorporating regular physical activity into daily routines, such as taking short breaks every hour to move around for a few minutes, to promote better blood flow. Additionally, certain supplements like ginkgo biloba may help support healthy blood circulation by promoting the release of nitric oxide, which helps dilate blood vessels and improve circulation.

However, it's essential to consult with a healthcare professional before starting any new supplement regimen rather than self-medicating. Persistent cold hands and feet should not be ignored, as they could be a sign of underlying health issues such as poor blood circulation, and seeking medical advice is the best course of action.