Dizzy Every Morning: Headache and Cold Syndrome Caused by Low Blood Pressure?

Looking at the insights of Donguibogam through modern medicine, the spinning dizziness felt when waking up or standing up is primarily explained as orthostatic hypotension. When rising suddenly from sitting or lying down, gravity pulls blood toward the legs. To prevent blood volume flowing to the brain from dropping abruptly, the autonomic nervous system responds by quickening the heart rate and constricting blood vessels to keep blood pressure steady. However, if the regulatory function of the autonomic nervous system weakens or total blood volume is insufficient, blood supply to the brain falls short, leading to sudden dizziness. This resembles opening a faucet only to have water trickle out. Chronic fatigue, dehydration, anemia, certain medications, and even autonomic nervous system disorder or endocrine disease can cause orthostatic hypotension. In Donguibogam, blood deficiency does not refer solely to clinical anemia. It encompasses a deficiency in all circulating body fluids and nutritional substances. When blood circulation is compromised, oxygen and nutrients cannot reach the entire body effectively. The brain is sensitive to oxygen supply, so sustained blood deficiency reduces brain activity, leading to symptoms such as chronic headache, impaired concentration, and memory impairment. Cold syndrome in the hands and feet is also closely tied to decreased blood circulation. Because blood distributes heat throughout the body, impaired circulation prevents warm blood from reaching the extremities, leaving them chilly and cold. This can reflect a peripheral circulatory disorder and disrupted autonomic nervous system balance. Rather than overlooking these small signs, identifying the underlying cause and supporting recovery through daily habits is essential.