Migraine and Treatment

What is Migraine?

 A Migraine can cause severe throbbing pain or a pulsing sensation, usually on one side of the head. It's often accompanied by nausea, vomiting, and extreme 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.

Symptoms:

Migraines, which often begin in childhood, adolescence or early adulthood, can progress through four stages: 

• prodrome, 
• aura
• Attack
• post-drome. 

Not everyone who has migraines goes through all stages.

Prodome:

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
• Frequent yawning

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. Sudden head movement might bring on the pain again briefly.

Treatment Of Migraine:-

Migraine treatment is aimed at stopping symptoms and preventing future attacks.

Many medications have been designed to treat migraines. Medications used to combat migraines fall into two broad categories:

• Pain-relieving medications. Also known as acute or abortive treatment, these types of drugs are taken during migraine attacks and are designed to stop symptoms.
• Preventive medications. These types of drugs are taken regularly, often daily, to reduce the severity or frequency of migraines.

Your treatment choices depend on the frequency and severity of your headaches, whether you have nausea and vomiting with your headaches, how disabling your headaches are, and other medical conditions you have.

Medications for relief:

Medications used to relieve migraine pain work best when taken at the first sign of an oncoming migraine — as soon as signs and symptoms of a migraine begin. Medications that can be used to treat it include:

• Pain relievers. These over-the-counter or prescription pain relievers include aspirin or ibuprofen (Advil, Motrin IB, others). When taken too long, these might cause medication-overuse headaches, and possibly ulcers and bleeding in the gastrointestinal tract.

Migraine relief medications that combine caffeine, aspirin and acetaminophen (Excedrin Migraine) may be helpful, but usually only against mild migraine pain.

• Triptans. These are prescription drugs such as sumatriptan (Imitrex, Tosymra) and rizatriptan (Maxalt) are prescription drugs used for migraine because they block pain pathways in the brain. Taken as pills, shots or nasal sprays, they can relieve many symptoms of migraine. They might not be safe for those at risk of a stroke or heart attack.
  
  
  

• Dihydroergotamines (D.H.E. 45, Migranal). Available as a nasal spray or injection, these are most effective when taken shortly after the start of migraine symptoms for migraines that tend to last longer than 24 hours. Side effects can include worsening of migraine-related vomiting and nausea.

People with coronary artery disease, high blood pressure, or kidney or liver disease should avoid dihydrogergotamines.

• Lasmiditan (Reyvow). This new oral tablet is approved for the treatment of migraine with or without aura. In drug trials, lasmiditan significantly improved pain as well as nausea and sensitivity to light and sound. Lasmiditan can have a sedative effect and cause dizziness, so people taking it are advised not to drive or operate machinery for at least eight hours. Lasmiditan also shouldn't be taken with alcohol or other drugs that depress the central nervous system.

• Ubrogepant (Ubrelvy). This oral calcitonin gene-related peptide receptor antagonist is approved for the treatment of acute migraine with or without aura in adults. It's the first drug of this type approved for migraine treatment. In drug trials, ubrogepant was more effective than placebo in relieving pain and other migraine symptoms such as nausea and sensitivity to light and sound two hours after taking it. Common side effects include dry mouth, nausea and excessive sleepiness. Ubrogepant should not be taken with strong CYP3A4 inhibitor drugs.

• Opioid medications. People who have migraines who can't take other migraine medications, narcotic opioid medications, especially those that contain codeine, might help. Because they can be highly addictive, these are usually used only if no other treatments are effective.

• Anti-nausea drugs. These can help if your migraine with aura is accompanied by nausea and vomiting. Anti-nausea drugs include chlorpromazine, metoclopramide (Reglan) or prochlorperazine (Compro). These are usually taken with pain medications.

Preventive medications:

Medications can help prevent frequent migraines. Your doctor might recommend preventive medications if you have frequent, long-lasting or severe headaches that don't respond well to treatment.

Preventive medication is aimed at reducing how often you get a migraine how severe the attacks are and how long they last. Options include:

• Blood pressure-lowering medications. These include beta blockers such as propranolol (Inderal, Innopran XL, others) and metoprolol tartrate (Lopressor). Calcium channel blockers such as verapamil (Tarka, Verelan) can be helpful in preventing migraines with aura.
• Antidepressants. A tricyclic antidepressant (amitriptyline) can prevent migraines. Because of the side effects of amitriptyline, such as sleepiness and weight gain, other antidepressants might be prescribed instead.
• Anti-seizure drugs. Valproate and topiramate (Topamax) might help you have less frequent migraines, but can cause side effects such as dizziness, weight changes, nausea and more.
• Botox injections. Injections of onabotulinumtoxinA (Botox) about every 12 weeks help prevent migraines in some adults.
• Calcitonin gene-related peptide (CGRP) monoclonal antibodies. Erenumab-aooe (Aimovig), fremanezumab-vfrm (Ajovy) and galcanezumab-gnlm (Emgality) are newer drugs approved by the Food and Drug Administration to treat migraines. They're given monthly by injection. The most common side effect is a reaction at the injection site.