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Subclinical hyperthyroidism

What is subclinical hyperthyroidism? Subclinical hyperthyroidism is when a person has a low amount of thyroid stimulating hormone. It usually does not cause any symptoms. If you have subclinical hyperthyroidism you may not need treatment. Healthy hormone levels are important for overall health. If left untreated, subclinical hyperthyroidism can cause...

Cataracts

What are cataracts? A cataract is when the lens in your eye becomes cloudy. Inside our eyes, we have a natural lens which help us see. When you have a cataract it can cause your vision to be blurred, hazy or less colourful. For most people cataracts can be monitored,...

Stroke

What is a stroke? A stroke occurs when the blood supply to the brain is blocked. There are two main types of stroke: Haemorrhagic – caused by a blood vessel in the brain that breaks and bleeds. This type accounts for around 15% of strokes Ischaemic – caused by a...

Respiratory muscle weakness

What is respiratory muscle weakness? Respiratory muscle weakness can be a serious problem for people who live with neuromuscular disease. The most common disease which often results in respiratory muscle weakness is motor neurone disease (MND). Your GP and care team will check for signs of respiratory muscle weakness at...

Eyelid lesions

What is an eyelid lesion? An eyelid lesion is a lump on the eyelid. They are common and can be painful or irritating. There are two main types of lesions, they are: Styes - a small, red, painful lump that on the base of your eyelash or under the eyelid....

Pterygium

What is pterygium? Pterygium is a fleshy overgrowth on the surface of the eye. It is common and can affect one or both of your eyes. In rare cases, it may grow large enough to affect the vision. If you have a pterygium, you may experience mild pain, redness, itching...

Kidney stones

What are kidney stones? Kidney stones are small, hard deposits that form in the kidneys. They are common and can be treated. If you have kidney stones you may have severe pain in your lower back. Other symptoms are nausea, vomiting, fever and urine changes such as bloody or cloudy...

Scabies

What is scabies? Scabies is a skin problem. It is caused by tiny mites. They burrow into the skin and lay eggs. This causes intense itching and a rash. It is a highly contagious condition and spreads through touch. If you have scabies, people close to you will also need...

Vitamin B12 deficiency

What is a vitamin B12 deficiency? Vitamin B12 deficiency means you don’t have enough vitamin B12 in your body. Our bodies need vitamin B12 to keep your blood and nerve cells healthy. Not having enough vitamin B12 in your body can make you feel tired or weak. Your body does...

Corns and calluses

What is a corn or callus? Corns and calluses are patches of thick, hard skin. They usually form on feet and toes but can also form on hands and fingers. They are caused by pressure or friction on the skin and rarely cause problems. A corn is a small, painful,...

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