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Search results for: "multiple sclerosis"

Multiple sclerosis (MS)

Multiple sclerosis (MS) is a chronic disease that affects the central nervous system. Learn about the types of MS and how the symptoms can be managed.

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Twitching eye

Spasms in the eyelid can signal fatigue, stress and in rare cases, multiple sclerosis. Learn about its causes and treatments and when to see a doctor.

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Neuromuscular system

The neuromuscular system includes all the muscles in the body and the nerves serving them. Learn more about how it works and related diseases.

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Optic neuritis

Eye pain and sudden loss of vision? It could be optic neuritis, inflammation of the optic nerve. Learn about its symptoms, diagnosis and treatment.

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What causes nerve pain?

Nerve pain is usually caused by disease or injury. Find out more about common causes, including health conditions that result in nerve pain.

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Hiccups

Hiccups can be caused by overeating, or eating too quickly, spicy foods, hot or fizzy drinks, alcohol, smoking, stress, fear or excitement. Learn more here.

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Nervous system

Your nervous system controls much of what your body does including walking, speaking and other activities. Learn more about how it works.

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Immune system

Your body's immune system is designed to protect you from, or get rid of, infection. Find out more about how the immune system works.

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Urinary retention

When you have urinary retention, it feels as though your bladder is full but you are unable to pass urine. If this condition come on suddenly, it is recommended you seek urgent medical attention. Learn more about urinary retention here.

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Dry orgasm

Some men can orgasm without ejaculating. Unless you are trying for a baby, this is usually not a problem and you should not be embarrassed about speaking to your doctor about it. Read about dry orgasms in this section.

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Delayed ejaculation

There are can be physical and psychological reasons for delayed ejaculation. It happens when men find they can only ejaculate after long periods of stimulation. Find out more about this condition, common causes and treatment options.

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