Migraine is a common pain in the head, affecting about 1 in every 5 women and about 1 in every 15 men.

The trapping of fluid in the body tissues leads to swelling, which is known as edema. There can be many reasons for edema, such as standing or sitting for long periods.

Ear wax is also known as cerumen. The body makes it to protect the ears. It also has antibacterial and lubricating properties.

Chronic obstructive pulmonary disease (COPD) is a medical term used to refer to the obstruction of airflow to the lungs due to varied reasons.

Osteoporosis is a condition where the bones become porous over time that leads to the weakening of bone and the person is susceptible to fractures.

Hypertension is a medical condition in which the blood exerts high pressure on the artery walls. It can lead to heart attacks and strokes.

The study of the cause, as well as effects, of a disease is called pathology. It is considered to be a bridge between medicine and the science around them.

Hepatitis is a medical term used to refer to the inflammation of the liver. Hepatitis can be both a short-term and a long-term disease.

Hemorrhage is a medical term that refers to bleeding, which can one be of three types, venous, arterial, and capillary bleeding, depending upon the vessel that has been ruptured.

A skin or a tissue injury that leads to discoloration of the skin is called a bruise or a contusion. At times, they may be loss of blood as well due to damage to vessels.