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Infections

Unless you live in a bubble, infections are part of daily life and the occasional fever or flu is something you'll get over without too much trouble. However, they're very much at the low end of the infection scale. There are a host of headline-making conditions out there such as sepsis or tuberculosis that could result in a prolonged stay in hospital.

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Infected wounds

Infections

Infected wounds

by Dr Philippa Vincent, MRCGP

Feet in black sandals dangling over turquoise ocean water, viewed from a rocky coastal edge.

Infections

Fungal infections

by Dr Toni Hazell, FRCGP

Strep A: What is invasive group A streptococcus?

Infections

Strep A

by Dr Colin Tidy, MRCGP

E coli

Digestive health

E. coli

by Dr Toni Hazell, FRCGP

Chest infections

Chest and lung infections (often called lower respiratory tract infections) occur when viruses, bacteria, or fungi invade your airways or lung tissue. The most common types are bronchitis and pneumonia.

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Childhood infections

Infections are a normal part of childhood and help develop the immune system, with most children getting 6 to 8 respiratory or stomach infections a year. While most are viral and resolve with rest and fluids, you should monitor for high fever, lethargy, or dehydration.

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ENT infections

Ear, nose, and throat infections are common and usually mild. Learn what causes them, how to treat them, and when they might need medical attention.

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Fungal infections

Fungal infections can affect skin, nails, and lungs. Learn about common types, symptoms, and simple treatments that help clear them up.

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Gastrointestinal infections

Gastrointestinal infections can be caused by viruses, bacteria, and parasites. Most cases clear up in a few days, but high fever, vomiting, or bloody stool need medical attention and preventing dehydration is essential.

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Medicines for infections

Antibiotics and antifungals are used to treat infections. Learn when these medications are needed and how to take them safely and effectively.

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Meningitis and sepsis

Meningitis (inflammation around the brain/spine) and sepsis (blood poisoning) are life-threatening medical emergencies. Immediate medical attention is vital.

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Other infections

Not every infection fits neatly into a subject. Read about some common and more unusual infections and how they are diagnosed and treated.

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Sexually transmitted infections

Sexually transmitted infections (STIs) are passed from person to person through sexual contact, including vaginal, anal, and oral sex. Common types include chlamydia, gonorrhoea, syphilis, and herpes.

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Skin infections

From boils to impetigo, skin infections are uncomfortable but treatable. Discover what causes them and how you can clear them up safely.

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Urinary tract and kidney infections

A Urinary Tract Infection (UTI) is an infection in any part of your urinary system (kidneys, bladder, or urethra) typically caused by bacteria. Common symptoms include a burning sensation during urination, frequency and cloudy or strong-smelling urine.

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Vaccinations

Vaccinations are a safe and effective way to protect you and your community from serious diseases. Vaccinations are given throughout life, from baby jabs to boosters in adulthood, and are a key part of public health.

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Viral infections

Viral infections are illnesses caused by viruses, which are tiny germs that can infect different parts of the body. Most viral infections get better on their own, but some can be more serious.

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