Overview

Migraine is a long-term neurological condition that causes moderate to severe headaches that come and go, usually on one side of the head. Migraines differ from regular headaches in that they usually throb and can last from a few hours to several days. Migraines are a complicated brain disorder that causes changes in nerve signaling, blood flow, and brain activity. It can happen to anyone, but it happens more often to adults and women. Some people have warning signs called an aura before the headache starts. Migraines can make everyday life very hard, but the right treatment and lifestyle changes can make it less of a problem.

Symptoms
People who have migraines have different symptoms, and the symptoms can change from attack to attack. A severe, throbbing headache that worsens with movement is the most common sign. People often feel sick, throw up, and are sensitive to smells, sounds, and light. During aura, some people may have trouble seeing, see flashing lights, feel tingling, or have trouble speaking. The postdrome is the period after the headache, when you might still feel tired, dizzy, and have trouble focusing.

Causes
The exact cause of migraine is still unknown, but they are thought to result from abnormal activity in the brain that affects nerves, chemicals, and blood vessels. Genetics plays a big role because migraines tend to run in families. Stress, insufficient sleep, dehydration, hormonal changes, skipping meals, certain foods, strong smells, and environmental changes can all trigger attacks.

Diagnosis
The best way to diagnose if someone has a migraine is to review their medical history and get a detailed description of their symptoms. A neurological exam helps rule out other problems. If headaches are very severe, sudden-onset, or accompanied by unusual neurological symptoms, doctors may suggest imaging tests such as MRI or CT scans to rule out other possible causes.

Treatment
The goal of treatment is to ease symptoms during attacks and prevent recurrence. During acute attacks, people often take painkillers and drugs that are made just for migraines. People who get migraines often or very badly may be given preventive medications. Making lifestyle changes, like getting enough sleep, managing stress, staying hydrated, and avoiding things that make you feel bad, is very important. Relaxation techniques and behavioural therapy are two non-drug treatments that can also be effective.

Migraines are a long-term problem, but with the right care, many people can keep them under control. Early diagnosis, managing triggers, and sticking to therapy can reduce the attacks and make them less severe. People with migraines can stay productive and enjoy life if they take the right steps.