Without proper treatment, tooth infections can spread to other areas of the body, leading to serious and potentially life threatening complications. A tooth infection, or a tooth abscess ...

Viral infection is the invasion of the body by a small agent known as a virus. Viruses replicate inside host cells and can produce toxins that cause disease. The immune system helps to destroy ...

Infectious or chronic diseases such as long COVID, Alzheimer’s disease and traumatic brain injury can cause inflammation in ...

Scratching is often pleasurable, which suggests that, in order to have evolved, this behavior must provide some kind of ...

Learn how allergies and other conditions can cause a sore throat, and how to identify the right treatment based on your ...

The first line of defence against infection stops the pathogens from entering the body. These first lines of defence are called non-specific defences as they are general defences, not designed to ...

A social media user's viral video highlights the potential risks of beauty treatments. She shared in her now-viral video how ...

When a mosquito pierces your skin, it does more than cause a fleeting moment of discomfort—it sets off a chain reaction ...

In the United States, the most well-known skin-penetrating parasitic worm, called a nematode, is the hookworm. But globally, ...

In particular, they can promote the incidence and spread of a range of infections. Most people appreciate that fires can cause burns and smoke inhalation, both of which can be life-threatening in ...

In particular, they can promote the incidence and spread of a range of infections. Most people appreciate that fires can cause burns and smoke inhalation, both of which can be life-threatening in ...

A new study has found that the composition of the gut microbiome helps in predicting how likely a person will succumb to potentially life-threatening infection with Klebsiella pneumoniae ...