The narcissistic personality disorder is a mental condition where people gain an escalated perception of their importance, like an intense need for drawing attention, lack of sympathy for others, troubled relationships, and so on. In such a condition, people try to wear a mask of self-confidence, leaving their fragile personality behind.

The eyes are your window to the world. Not only do your eyes tell a tale during your times of happiness, but also in your times of sadness. You may cry out of joy or in pain, the only thing common to the two situations is the secretion of tears.

Eyes are the most complex organs in the entire human body. The cornea, iris, pupil, lens and retina are the different parts of an eye that work together to ensure clear vision. Eye diseases are a global health issue and adversely affect the mental and physical health of a person.

It is very important to have an in-depth understanding and awareness regarding your allergies and their subsequent symptoms. Allergic reactions vary from mild ones to very serious type and at times, can even prove to be fatal. You need to take the necessary precautions and adopt preventive measures in order to avoid further complications.

Ovarian cancer is defined as the state or process in which abnormal cells inside the ovary start to multiply without any control, and thereby form a tumor. If a tumor is not treated, it can easily spread to other parts of the body as well. This type of specific condition is known as metastatic ovarian cancer.

The chronic obstructive pulmonary disease (COPD) is a collection of progressive lung diseases such as chronic bronchitis, emphysema, and refractory asthma. These COPD-based lung diseases cause trouble in breathing and limit the airways. Chronic bronchitis narrows down the bronchial tubes and causes inflammation. Also, it builds up mucus. In emphysema, slowly the air sacs in the lungs get destroyed.