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Muscle Cramps

Also called: Charley horse Muscle cramps are sudden, involuntary contractions or spasms in one or more of your muscles. They often occur after exercise or……

Muscle Disorders

Your muscles help you move and help your body work. Different types of muscles have different jobs. There are many problems that can affect muscles.……

Muscle Relaxant

Muscle Relaxant

A muscle relaxant is a drug that affects skeletal muscle function and decreases the muscle tone. It may be used to alleviate symptoms such as muscle spasms, pain, and hyperreflexia. The term “muscle……

Naja

Naja is a genus of venomous elapid snakes known as cobras. Several other genera include species commonly called cobras (for example the rinkhals, or ring-necked……

Naproxen

Naproxen

Prescription naproxen is used to relieve pain, tenderness, swelling, and stiffness caused by osteoarthritis (arthritis caused by a breakdown of the lining of the joints),……

Neck Injuries and Disorders

Any part of your neck – muscles, bones, joints, tendons, ligaments, or nerves – can cause neck problems. Neck pain is very common. Pain may……

Neuropathic Pain

Neuropathic Pain

Neuropathic pain is attributed to alterations in the nervous system that sustain pain even after an injury has healed. Typically, the initial injury involves either……

Nighttime Back Pain

Nighttime Back Pain

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Nociceptive Pain

Nociceptive Pain

Nociceptive pain is believed to be caused by the ongoing activation of pain receptors in either the surface or deep tissues of the body. There……

Nocturnal Back Pain

Nocturnal Back Pain

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Nonsteroidal anti-inflammatory drugs

Nonsteroidal anti-inflammatory drugs

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Nose Injuries and Disorders

Your nose is important to your health. It filters the air you breathe, removing dust, germs, and irritants. It warms and moistens the air to……

Novo Nordisk

Novo Nordisk

Novo Nordisk are a global healthcare company, founded in 1923 and headquartered just outside Copenhagen, Denmark. Our purpose is to drive change to defeat serious……

NSAIDs

NSAIDs

Nonsteroidal anti-inflammatory drugs (NSAIDs) are a class of medications commonly used to relieve pain, reduce inflammation, and lower fever. They work by inhibiting the activity……

Nutrition

Food provides the energy and nutrients you need to be healthy. Nutrients include proteins,carbohydrates, fats, vitamins, minerals, and water. Healthy eating is not hard. The……

Obesity

Obesity means having too much body fat. It is different from being overweight, which means weighing too much. The weight may come from muscle, bone,……

Obesity in Children

Obesity means having too much body fat. It is different from being overweight, which means weighing too much. Both terms mean that a person’s weight……

Ocular Migraine

Ocular Migraine

Ocular migraine, also known as a visual migraine or a migraine with aura, is a type of migraine headache that is characterized by temporary visual……

Opioid

Opioid

What Are Opioids? Opioids are a class of drugs that include the illegal drug heroin, synthetic opioids such as fentanyl, and pain relievers available legally……

Opioid Addiction

Opioid Addiction

A substance used to treat pain or cause sleep. Opiates are made from opium or have opium in them. Opiates bind to opioid receptors in……