Shellfish is a common food allergy. Some people with shellfish allergy react to all shellfish, while others react to only certain kinds.

Penicillin allergy is an abnormal reaction of your immune system to the antibiotic drug penicillin. Penicillin is prescribed for treating various bacterial infections.

It's one of the most common causes of a life-threatening allergic reaction to food. This life-threatening reaction is known as anaphylaxis. Peanut allergy has been increasing in children.

Exercise-induced asthma is when the airways narrow or squeeze during hard physical activity. It causes shortness of breath, wheezing, coughing, and other symptoms during or after exercise.

Hay fever, also called allergic rhinitis, causes cold-like symptoms. These may include a runny nose, itchy eyes, congestion, sneezing and sinus pressure. But unlike a cold, hay fever isn't caused by a virus.

A wasp sting typically results in an itchy and painful welt. While it can be uncomfortable, most people recover quickly and without complications. Read on to learn how you treat a wasp sting.

HACE (high-altitude cerebral oedema) causes your brain to swell due to a lack of oxygen at high altitudes. It affects anyone, from expert climbers to first-time outdoor enthusiasts.

High-altitude pulmonary oedema (HAPE) is a life-threatening condition that occurs when fluid builds up in the lungs at high altitudes. It's a severe form of altitude sickness.

Acute Mountain Sickness (AMS) is a common condition occurring in individuals ascending to altitudes usually above 8,000 feet (2,500 m). It is usually a benign, self-limited condition, but it can progress to more severe manifestations.

Whether in the rolling high steppes of Tibet, the looming snowy ranges of the Himalayas and Pakistan, or the numerous hot, humid jungles and savannahs in Eastern and Central Africa, trekkers have choices.

Each pregnancy is unique, and every woman faces different challenges during pregnancy yet harbours a general apprehension about the safety of travel during pregnancy.

While pregnancy is a normal occurrence in life, travel during pregnancy is a multidimensional health issue requiring in-depth investigations.

The best way to stay safe and healthy during your travel is to be informed and minimise the health dangers related to travel for work, business, or leisure.

For travellers, especially those venturing into remote or unfamiliar territories, understanding the importance of pre-travel preparation can significantly mitigate health risks and enhance the overall travel experience.

The purpose of travel medicine is to protect the health of anyone while outside their environment and to minimize the dangers related to travel for work, trade, or leisure.

Malaria remains a global health issue, with thousands of cases annually reported. Endemic areas have been reported in roughly 100 countries within the tropical and subtropical regions.

Many diving organisations include basic first aid and emergencies in their scuba training, but experienced divers should expand their knowledge with emergency first response primary and secondary first aid courses.

The underwater environment presents unique health risks that divers must understand to ensure their safety.

Wilderness adventures, from hiking to camping and rock climbing, offer incredible experiences but also expose individuals to various risks.

This guide is designed to provide essential information on wilderness medicine for those working as outdoor guides or embarking on adventurous travels.