Graves' disease is a condition where the thyroid gland in the neck becomes overactive. It causes an excessive amount of thyroid hormone, which stimulates the body's metabolism (the speed at which ...

Swollen lymph nodes in your neck often mean that your body is fighting an infection. See a doctor if you have painful, swollen lymph nodes or if they persist for weeks or worsen. You can treat swollen ...

Swollen eyelids, top or bottom, can have many causes, including allergies, infections, and blocked oil glands. While most aren't serious, eyelids can also swell due to a medical condition such as ...