A migraine is a very painful condition that causes severe headaches. It often happens with nausea, vomiting, and sensitivity to light. The migraine attack can remain from four hours to three days too.
According to the American Migraine Foundation, more than 36 million Americans suffer from migraines and women are almost three times in number. The migraine incidents start to occur between 10 to 40 years of age. Migraine problems are some of the major medical problems treated in the emergency department of the hospitals.
Migraines have many symptoms and signs. Some common signs are given below.
Stress is the primary or major reason behind migraines. When we get stressed, our brain releases chemicals that cause the blood vessel changes and lead to migraines. Migraine due to stress can be very painful and can last for many hours. Sometimes emergency medical treatment can be needed if painkillers do not work.
Prodrome is a warning before the migraines affect. Prodrome consists of a change in mood, feeling high and irritable, and a subtle change of sensation. Migraines due to prodrome also include constipation, food craving, neck stiffness, increased thirst and urination, and frequent yawning. Various studies have shown that Cannabis affects migraine symptoms and its results are very positive and several studies have found cannabis a perfect remedy for migraines.
Getting too much caffeine or withdrawing from it can cause headaches. Blood vessels get used to caffeine and the day when you do not consume it, you may get a headache for acute migraine attacks. When you start feeling a headache due to caffeine withdrawal, you should look for doctor to avoid serious conditions.
In some people, an aura can occur before or during migraines. Auras are the reverse symptoms of the nervous system. They are often visual and can cause many disturbances. Each symptom leads further to migraines. Migraines due to aura can last for 20 minutes to 60 minutes. Some examples of migraine aura are hearing noises or music, vision loss, pins and needle sensation on the skin and difficulty in speaking.