Using glucocorticoids, rituzimab, or certain immunosuppressants to treat connective tissue diseases is associated with greater risks for severe COVID-19-related outcomes.

Polyps in the gallbladder may not cause any symptoms. Depending on the type of polyps, they can be benign, be a sign of inflammation, or potentially lead to cancer. Polyps are abnormal tissue growths.

Eating foods that suppress inflammation may help prevent flare-ups caused by MCTD, which has overlapping features of a few autoimmune conditions. It can take years to diagnose symptoms of mixed ...

Sinusitis can cause facial pressure, sinus headache, and other symptoms. Treatment may depend on the cause. A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal ...

It consists of episodes during which the symptoms last for at least two weeks. Depression can last for several weeks, months, or years. For many people, it is a chronic illness that gets better ...

There are five main types of Crohn's disease, each with its own set of symptoms. Doctors define each type by the location of inflammation in your gastrointestinal (GI) tract. About half of all ...

Pneumonia symptoms can vary based on the cause and severity of the lung infection. For some, it might feel similar to the flu or be barely noticeable. For others, pneumonia can cause severe ...

IRA FLATOW: What’s that like? ALISON COHEN: You know, there are over 200 different symptoms that folks with long COVID might have. So the experience of any given individual with long COVID may look ...