20 Signs of High Blood Sugar

14. Numbness and Pain in Extremities:

Poor circulation, a common effect of high blood sugar levels, can lead to numbness and pain in the extremities, particularly the hands and feet. Elevated blood sugar thickens the blood and impairs blood vessel function, further compromising circulation. Symptoms may include cold or numb hands and feet, brittle nails, dry or cracked skin, hair loss on the feet, and a bluish tint to the hands and feet in paler-skinned individuals. Numbness in the extremities can be particularly concerning as it may prevent you from noticing minor injuries or wounds. When coupled with compromised immune function due to high blood sugar levels, these injuries may not heal properly, leading to infections, gangrene, and potential amputations. Regular exercise, in addition to its numerous health benefits, can help improve circulation and lower blood sugar levels, promoting better overall blood flow to the extremities.