Silent migraines are a type of migraine that do not include a headache but have symptoms such as prodromal, aura, and postdromal symptoms. They are often accompanied by visual disturbances and affect about 20% of migraine sufferers.
Migraine is a disorder that usually involves a severe headache. A silent migraine is an unusual type of migraine since it doesn’t include a headache. The symptoms of a silent migraine typically include any or all of the symptoms associated with a regular migraine, but the main difference is that a silent migraine is not accompanied by any pain. This type of migraine is also known as migraine aura without headache, migraine equivalent, or acephalic migraine.
While migraines can be quite unpredictable, there are some symptoms that can be typical of this condition and silent migraines are no different. Migraines usually come in four different stages: prodrome, aura, pain, and resolution. A silent migraine may have many symptoms of a typical migraine, including prodromal, aura, and postdromal symptoms, but there is no pain.
The prodromal phase most often occurs at the onset of a migraine. This stage is often considered a warning before a migraine. It can be accompanied by changes in a person’s mental state, such as confusion or irritability, as well as physical symptoms. Physical symptoms may include extreme thirst, loss of appetite, chills or fatigue. About a quarter of all migraine sufferers experience at least one type of prodromal symptoms.
Migraine aura is a term used to describe a number of different sensory symptoms that accompany a migraine. Difficulty speaking, numbness, auditory hallucinations, and strange tastes or smells can all be part of this stage. The aura, however, is best known for its visual symptoms. Blurred vision, wavy lines, flashing lights, tunnel vision, and visible spots are all common symptoms of the aura phase of a migraine. A silent migraine usually consists of some kind of aura symptoms, especially visual disturbances.
Pain is the best-known symptom of a migraine. This pain can be very severe at times and last anywhere from a couple of hours to a few days. It is often found behind the eye or on one side of the head. The pain can sometimes be accompanied by nausea or vomiting and extreme sensitivity to light and sound. This is where a silent migraine differs from a typical migraine. It is estimated that about twenty percent of migraine sufferers do not feel this pain.
The postdromal, or post-headache, phase occurs after the pain of a migraine has subsided. These symptoms can include extreme tiredness, confusion, difficulty concentrating, or depression. It may take anywhere from a few hours to a full day to recover from a migraine.
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