What are the symptoms of cerebral hypoxia?

Mar 14, 2025 Source: Cainiu Health
Disease description:

A colleague of mine is experiencing difficulty breathing, and we are unsure whether this is caused by cerebral hypoxia. Doctor, what are the symptoms of cerebral hypoxia?

Doctor's answer (1)
Dr. Lv Zhiqin

Symptoms of cerebral hypoxia include dizziness and vertigo, headache, difficulty concentrating, mood swings, and shortness of breath.

1. Dizziness and vertigo: Oxygen deficiency can lead to insufficient oxygen supply to the brain, causing sensations of dizziness and vertigo. Patients may feel heaviness in the head and have difficulty concentrating. 2. Headache: Hypoxia may cause cerebral vasoconstriction and impaired blood circulation, leading to headaches.

3. Difficulty concentrating: Cerebral hypoxia can affect normal neuronal function, resulting in slowed thinking, memory impairment, and reduced attention span.

4. Mood swings: Patients may experience significant mood fluctuations and changes in temperament, such as irritability, anger, anxiety, and restlessness.

5. Shortness of breath: Hypoxia can cause breathing difficulties, including breathlessness and rapid breathing. Damage to the respiratory center may also result in abnormal respiratory rhythm.

If these symptoms occur, immediate medical attention is necessary for diagnosis and treatment based on the specific condition. Treatment options may include oxygen therapy, medication, or surgical intervention, depending on the cause and severity of the hypoxia.