Summer headaches can be caused by a variety of factors, the most common causes are vasodilatation, migraine, anemia and autonomic dysfunction.
1. Vasodilatation: hot weather and elevated environmental temperature in summer can cause intracranial and extracranial vasodilatation and abnormal regulation of vasodilatation function, which can lead to symptoms of headache in patients.
2. Migraine: mainly with family genetic history, headache recurrence, can be caused by a variety of triggers such as food, emotion, sleep and weather changes can be caused.
3. Anemia: Anemia patients, the summer weather is hot, sweating will be more, the blood volume will be further reduced, induced headache.
4. Autonomic nerve dysfunction: some patients with autonomic nerve dysfunction, due to longer sunlight hours, shorter sleep at night, resulting in sleep deprivation, brain nerves do not get enough rest, showing headache symptoms or sleep disorders.
Repeated headaches in the summer, it is recommended that patients consult the neurology department of a regular hospital in a timely manner, under the guidance of a professional physician to improve the relevant auxiliary examinations to clarify the cause of the disease, and standardized prevention and treatment to avoid aggravation of the condition.