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2024年3月19日 · A complete blood count (CBC) is a test that counts the cells that make up your blood: red blood cells, white blood cells, and platelets. Your doctor may order a CBC as part of a routine checkup or ...
2023年8月3日 · Depending on the cause of the anemia, symptoms may include: Dizziness, lightheadness, or feeling like you are about to pass out. A fast or unusual heartbeat. A headache. Pain, including in your ...
- Symptoms
- Epidemiology
- Causes
A migraine is a powerful headache that often happen with nausea, vomiting, and sensitivity to light. They can last from 4 hours to 3 days, and sometimes longer.
The American Migraine Foundation estimates that more than 36 million Americans get them, women 3 times more often than men. Most people start having migraine headaches between ages 10 and 40. However, many women find that their migraines improve or disappear after age 50. They generally last between 4 and 72 hours.
Migraine headaches are a symptom of an overall condition known as migraine. Doctors dont know the exact cause of migraine headaches, although they seem to be related to changes in the brain as well as to genes that run in families. You can even inherit the triggers that give you migraine headaches, like fatigue, bright lights, weather changes, and ...
