Weeping eczema happens when your skin has eczema sores or blisters that leak clear or yellowish fluid. It's a common problem among people with eczema. Any type of eczema can become inflamed and weep, ...

Systemic mastocytosis is a disease where too many abnormal mast cells (a type of white blood cell) build up in your skin and other organs. You might get a variety of symptoms, including itchy skin, ...

Allergies and sinus infections can both affect your nasal passages and cause symptoms like congestion. But they’re two separate conditions with distinct causes and treatments. Allergies occur as a ...

Gnat bites cause small, itchy red bumps that you can treat at home by cleaning and icing the area. You can wear protective clothing and use insect repellents to prevent gnat bites. Over-the-counter ...