Health

How altitude affects the body

Every year, thousands of people travel to high-altitude environments for tourism, adventure-seeking, or to train and compete in various sports. Unfortunately, these trips can be marred by the effects of acute altitude sickness, ...

Diseases, Conditions, Syndromes

COVID-19 patients may need less oxygen than previously thought

A new study, led by researchers at Uppsala University, shows that all individual patients suffering from severe COVID-19 may have lower oxygen requirements than was formerly believed. The study was conducted at a Swedish ...

Diseases, Conditions, Syndromes

EU watchdog approves Pfizer COVID pill

The EU's drug watchdog approved Pfizer's coronavirus pill on Thursday, making it the first oral antiviral treatment for the disease to be authorised in Europe.

Diseases, Conditions, Syndromes

What's a pulse oximeter? Should I buy one to monitor COVID at home?

Having a low level of oxygen in the blood is an early sign of worsening COVID. But not everyone gets obvious symptoms. For instance, some people can have low oxygen levels without getting short of breath or feeling otherwise ...

Diseases, Conditions, Syndromes

Exercising comfortably in a mask

People hitting the gym during the pandemic are adjusting to a new normal of exercising while wearing a face covering. While some might feel discomfort in a mask during a workout, a physical therapist at Baylor College of ...

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