Sudden onset of pain or tenderness suggests hemorrhage into a benign adenoma or cyst, or subacute granulomatous thyroiditis, respectively. (However, hemorrhage into a cancer can also present with ...

Learn about a variety of natural home remedy recommendations for cystic acne, including diet, masks, and essential oils. We also review recommended medical treatments.

Having a perineal cyst or lump can be caused by anything from an injury to a sexually transmitted illness (STI). It’s often not serious, but if you experience pain or swelling, your doctor can ...

Arachnoid cysts occur in one of the three layers of tissue that surround the brain and spinal cord. Most arachnoid cysts are stable and do not require treatment. They are four times more common in ...

The differential diagnosis for mucocele is made with innumerable inflammatory, congenital, cystic and neoplastic conditions, such as Rathke's cleft cyst, dermoid cyst, cysticercosis, hypophyseal ...

What is a cyst? A cyst is a fluid-filled sac in the breast tissue. Cysts most often happen in people between ages 35 and 50. They are common in those nearing menopause, but they can develop at any age ...

If you have an infected epidermoid cyst lurking in your belly button, it will probably look red, feel painful, and may have a smelly yellow or green discharge, Dr. Kaminska says.

In some cases, a cyst forms around the ovary. This can cause the ovary to twist. This is a dangerous issue called ovarian torsion, which can cause severe pain, nausea, vomiting, and a high pulse.