What causes dizziness and nausea in middle-aged and elderly people upon waking up, and what should be done about it?
Jun 05, 2023
Source: Cainiu Health
Dr. Yang Jun
Introduction
Dizziness and nausea in middle-aged and elderly individuals upon waking in the morning may be caused by physiological factors, or by pathological conditions such as orthostatic hypotension or insufficient cerebral blood supply. Treatment may include general management and medication. Poor sleep quality due to recent high levels of mental or life stress can also lead to symptoms like dizziness and headaches. It is important to maintain a positive mindset and avoid emotional excitement.
Dizziness and nausea upon waking in middle-aged and elderly individuals may be caused by physiological factors, or by pathological conditions such as orthostatic hypotension and insufficient cerebral blood supply. Treatment can be achieved through general management and medication. Specific details are as follows:
1. Physiological Factors
Poor sleep quality due to excessive mental or life stress may lead to symptoms such as dizziness and headaches. It is important to maintain a positive mindset and avoid emotional agitation.
2. Pathological Factors
1) Orthostatic Hypotension
When body posture changes suddenly—such as rising quickly from a squatting or sitting position—transient cerebral ischemia and hypoxia may occur, resulting in symptoms like nausea and vomiting. Medications such as droxidopa capsules or midodrine hydrochloride tablets may be taken under medical guidance.
2) Insufficient Cerebral Blood Supply
During sleep, the vagus nerve is highly active, slowing blood flow. Combined with increased blood lipid levels and blood viscosity, this can lead to inadequate cerebral perfusion during nighttime sleep, causing feelings of head fullness and headache. Medications such as flunarizine hydrochloride capsules or betahistine hydrochloride tablets may be used according to medical advice.
In addition to the above causes, dizziness and nausea could also result from cerebral hypoxia, cerebral hemorrhage, or cerebral infarction. Adequate rest is essential, and overuse of the brain should be avoided.
