Head Pain

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Head Pain

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Head pain is a recurring type of headache. They cause moderate to severe pain that is throbbing or pulsing. The pain is often on one side of your head. You may also have other symptoms, such as nausea and weakness as well as sensitivity to light and sound. Migraine attacks can last for hours to days, and the pain can be so severe that it interferes with your daily activities. For some people, a warning symptom known as an aura occurs before or with a headache. An aura can include visual disturbances, such as flashes of light or blind spots, or other disturbances, such as tingling on one side of the face or in an arm or leg and difficulty speaking. Migraines, which often begin in childhood, adolescence, or early adulthood, can progress through four stages: prodrome, aura, attack, and post-drome. Not everyone who has migraines goes through all stages.

Prodrome: One or two days before a migraine, you might notice subtle changes that warn of an upcoming migraine, including Constipation, Mood changes, from depression to euphoria, Food cravings, Neck stiffness, Increased thirst and urination, and frequent yawning. Emotional triggers: Stress, depression, anxiety, excitement, and shock can trigger a migraine. Physical causes: Tiredness and insufficient sleep, shoulder or neck tension, poor posture, and physical overexertion have all been linked to migraines. Low blood sugar and jet lag can also act as triggers. Preventive and pain-relieving medications can help manage migraine headaches. Medications can help prevent some migraines and make them less painful. The right medicines, combined with self-help remedies and lifestyle changes, might help temporarily mask the symptoms and pain.

Aura: For some people, aura might occur before or during migraines. Auras are reversible symptoms of the nervous system. They're usually visual but can also include other disturbances. Each symptom usually begins gradually, builds up over several minutes and lasts for 20 to 60 minutes. Examples of migraine aura include visual phenomena, such as seeing various shapes, bright spots or flashes of light, vision loss, pins and needles sensations in an arm or leg, weakness or numbness in the face or one side of the body, difficulty speaking, hearing noises or music, uncontrollable jerking or other movements.

Attack: A migraine usually lasts from four to 72 hours if untreated. How often migraines occur varies from person to person. Migraines might occur rarely or strike several times a month. During a migraine, you might have pain usually on one side of your head, but often on both sides, pain that throbs or pulses, sensitivity to light, sound, and sometimes smell and touch, nausea, and vomiting.

Post-drome: After a migraine attack, you might feel drained, confused, and washed out for up to a day. Some people report feeling elated. The sudden head movement might bring on the pain again briefly.

Though migraine causes aren't fully understood, genetics and environmental factors appear to play a role. Changes in the brainstem and its interactions with the trigeminal nerve, a major pain pathway, might be involved. So might imbalances in brain chemicals — including serotonin, which helps regulate pain in your nervous system. Researchers are studying the role of serotonin in migraines. Other neurotransmitters play a role in the pain of migraine, including calcitonin gene-related peptide (CGRP).

There are a number of migraine triggers, including Hormonal changes in women. Fluctuations in estrogen, such as before or during menstrual periods, pregnancy, and menopause, seem to trigger headaches in many women. Hormonal medications, such as oral contraceptives and hormone replacement therapy, also can worsen migraines. Some women, however, find their migraines occurring less often when taking these medications. Some drinks including alcohol, especially wine, and too much caffeine, such as coffee. Stress at work or home can cause migraines. Sensory stimuli such as bright lights and sun glare can induce migraines, as can loud sounds. Strong smells — including perfume, paint thinner, secondhand smoke, and others — trigger migraines in some people. Missing sleep, getting too much sleep or jet lag can trigger migraines in some people. Intense physical exertion, including sexual activity, might provoke migraines.A change of weather or barometric pressure can prompt a migraine. Some medications like Oral contraceptives and vasodilators, such as nitroglycerin, can aggravate migraines. Foods such as aged cheeses and salty and processed foods might trigger migraines. So might skipping meals or fasting. Food additives like the sweetener aspartame and the preservative monosodium glutamate (MSG), found in many foods.

Taking combination painkillers, such as Excedrin Migraine for more than 10 days a month for three months or in higher doses can trigger serious medication-overuse headaches. The same is true if you take aspirin or ibuprofen (Advil, Motrin IB, others) for more than 15 days a month or triptans, sumatriptan (Imitrex, Tosymra), or rizatriptan (Maxalt), for more than nine days a month. Medication-overuse headaches occur when medications stop relieving pain and begin to cause headaches. You then use more pain medication, which continues the cycle.
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