They spread in the same parts of the world and cause the same symptoms. But each virus reacts differently to antibodies — proteins your immune system makes to protect you against germs.

In other words: Endocrinologists encounter a wide variety of symptoms all day, every day. Here are some surprising ones that concern them the most, even though patients don’t usually recognize ...

Symptoms of thyroid disease in males can include effects not seen in females. Erectile dysfunction (ED) and male breast enlargement, for example, are associated with thyroid dysfunction but otherwise ...

But what are the symptoms? It can be difficult to know whether you have sleep apnea because it only occurs during sleep. However there are some major signs that could point towards you having ...

Anaphylaxis usually affects at least two organ systems in the body. In addition to less severe symptoms, like itchy rash, which is often present, it can cause severe symptoms such as: Abdominal pain, ...

Post COVID-19 condition is when the symptoms of COVID-19 persist for more than 12 weeks after the infection. It's also known as long COVID, and can affect both adults and children. You can show ...