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What Are Migraines?

Migraines are a genetic disease of the hypothalamus involving serotonin neurotransmission. The migraine is the disease and the headache is only a symptom. Migraines are characterized by attacks in which people will experience headaches, nausea, vomiting, and sensitivity to light, sound and smells. Sufferers often complain of mood changes such as anxiety, depression and irritability. They may also have difficulty concentrating and many suffer from fatigue. A few migraine sufferers may experience brain symptoms such as abnormal sensations, loss of balance or movement, speech problems and visual disturbances. These abnormal sensations, called aura, often occur before the headache and may take place without the presence of a headache. Frequently, when an aura is not present, a misdiagnosis of tension headaches or sinus headaches is made. This may result in the use of analgesics, tranquilizers or sinus pills, which cause more headaches by changing serotonin neurotransmission that initiates further trouble”medication overuse headaches or rebound headaches.7,8 These drugs may aggravate anxiety disorders, depression and other serotonin related diseases by changing the serotonin receptor on neurons as they do with headache disorders.9 Migraines are a process with fairly consistent symptoms experienced over several days. This process has been described like acts of a play.10 Not everyone will experience all of the symptoms, and individuals may experience radiation detectors quarta rad check it out different symptoms with each migraine attack.

The first phase of a migraine attack, the Prodromal Phase, or Act I, lasts 12-24 hours. During this time period, one will experience changes in appetite, either decreased or increased. Some will experience cravings for certain foods. Hands and feet may swell and constipation may be a problem. Mood changes are frequently present during this phase. One may feel anxious or depressed. Difficulty concentrating is very common. There may be difficulty spelling, doing simple mathematics, or completing word-finding problems. Many will feel tired and find themselves yawning excessively. The next phase of a migraine attack, Act II, is the Aura Phase. This phase will have transient or temporary neurological symptoms that disappear within 24 hours. The aura usually lasts 30-60 minutes and precedes the headache by 20-30 minutes. Usually, these symptoms are visual disturbances. One may experience momentary spots of color, black spots, or bright flashes of light. Others may start to have a change in their central vision. It may be total loss of vision or a visual distortion like looking through broken glass or a kaleidoscope. Often there will be bright silver zigzag lines surrounding the area of vision loss.


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The area of visual loss may expand gradually over 20-30 minutes. Infrequently, objects may appear to move or change shape or size. Instead of visual disturbances, some may experience a tingling sensation in the arm or around the mouth. Others may experience difficulty speaking, vertigo, or loss of balance. The next phase, or Act III, is the Headache Phase. The headache is frequently one-sided but can be located anywhere on the head. It is typically described as a throbbing pain, however, may be experienced as a steady or squeezing pressure, burning sensation or sharp pain called ice-pick pains. The headache may last hours to days. Typically, the headache is of shorter duration in children. The final phase, Act IV, is the Postdromal Phase. Many describe this as a migraine hangover.i It lasts 12-24 hours. The most common symptoms are mood changes such as depression or euphoria, increased urination, diarrhea and/or food intolerance. When migraine attacks occur frequently, many of the symptoms may go unrecognized by some physicians and can lead to unnecessary testing and treatment.

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