Heart attack, also known as Myocardial Infarction, is very common in the country. In fact, it is so random that it happens to people every 40 seconds. The heart is a muscle that needs proper nourishment with oxygen and this oxygen is supplied to the heart through the blood. When the arteries to a certain segment of the heart are collapsed or blocked, the oxygen supply to the heart is stopped and as a result, the heart muscles begin to die.

Cancer on the inside of the mouth is specifically termed as oral cancer. It is sometimes referred to as the mouth or oral cavity cancer too. The regions where this cancer occurs are usually in and around the mouth. Although it can spread to other parts of the body, the initial occurrences are in the mouth itself.

Measles is believed to be one of the most contagious diseases in human beings caused by the rubeola virus. Once an individual gets infected, the immunity of that particular patient drops down immediately. Moreover, if once a person gets this infection, he or she is likely to be immunized for his or her entire life and is left with lesser chances of getting the infection again.

Bipolar disorder, also known as manic depression is a mental illness which creates rapid mood fluctuations. It is a lifetime disorder and is popular in teens and adults. However, children are also likely to get affected by this. Bipolar disorders can drastically affect a person’s well being due to the frequent mood swings.

The human immunodeficiency virus (HIV) resides in the sexual fluid, breast milk, and blood of an infected person. If HIV is kept untreated for years, it gradually gets transformed into AIDS. HIV generally interferes with the defense mechanism of the body, leading to the development of acquired immune deficiency syndrome, also popularly known as AIDS.

Glaucoma is a group of eye ailments leading to progressive damage of the optic nerves, thereby losing the nerve tissues and resulting in the permanent loss of vision. What makes the disease more dangerous is the absence of any sort of warning signs in the initial stage when people are affected by it.