Allergic reactions become anaphylaxis once an allergy begins to affect more than one body system, such as the skin and respiratory system. Anaphylaxis comes on suddenly and the symptoms progress ...

Anxiety can cause symptoms that affect different body systems and may range from nervousness to feelings of dread and panic. Some symptoms may be longer lasting. Most people experience occasional ...

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 ...

People who are immunocompromised may have more severe symptoms and take longer to recover. Several types of worms may appear in human poop. Here are some of the most common: One of the most common ...

One of the most common signs of a pinworm infection, most commonly affecting children, is itching near the anus or vagina. Itching may be so severe that it impacts sleep. It's unlikely that you'll ...

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 ...