What causes dizziness and blurred vision upon waking up, and what should be done about it?
Jun 06, 2023
Source: Cainiu Health
Dr. Yang Jun
Introduction
Dizziness and blurred vision upon waking may be caused by physiological factors, or by pathological conditions such as hypoglycemia or cervical spondylosis, and require targeted treatment based on the specific underlying cause. In addition to these relatively common causes, other possible reasons include benign paroxysmal positional vertigo (ear stones), hypertension, and cerebral hemorrhage. If any discomfort symptoms occur, it is important to seek medical attention promptly for evaluation and timely treatment to avoid delaying the condition.
Blurred vision and dizziness upon waking may be caused by physiological factors, or by pathological conditions such as hypoglycemia or cervical spondylosis. Treatment should be targeted according to the specific cause. The detailed analysis is as follows:
I. Physiological Factors
If a person remains in a state of tension and high stress for prolonged periods during sleep, it may lead to poor sleep quality and affect mental condition the following day, resulting in symptoms such as blurred vision and dizziness. This is considered a normal physiological response, and symptoms usually subside once the triggering factors are removed.
II. Pathological Factors
1. Hypoglycemia
Upon waking, individuals are generally in a fasting state, which may lead to transient hypoglycemia. This insufficient glucose supply to brain tissue can cause dizziness and blurred vision. Symptoms can be relieved by consuming sugary foods such as candy, chocolate, or cake.
2. Cervical Spondylosis
If cervical joint lesions compress blood vessels and nerves during sleep, patients may experience dizziness and blurred vision upon waking, often accompanied by neck pain. These symptoms can be alleviated through massage or traction therapy.
In addition to the above common causes, other conditions such as benign paroxysmal positional vertigo (BPPV), hypertension, or cerebral hemorrhage may also be responsible. If any discomfort occurs, prompt medical evaluation and treatment are essential to avoid delays in managing the underlying condition.
