Anger is an emotional state that may range from minor irritation to intense rage. The external expression of anger can be found in facial expressions, body language, physiological responses, and at times in public acts of aggression.

Male menopause used to describe decreasing testosterone levels related to aging. After age 40, testosterone levels in the blood begin to decline gradually ? at a rate of about 1 percent a year. A healthy male may be able to make sperm well into his eighties or longer.

Absence seizure is also known as petit mal seizure ? involves only a brief, sudden lapse of conscious activity. Occurring most often in children, absence seizure may look like the person is merely staring into space for a few seconds.

A drug allergy occurs when your immune system overreacts to something in a medicine. This causes an allergic reaction. Although drug allergies can be life-threatening, most of them are mild, and symptoms go away within a few days after you stop using the medicine. Anaphylaxis, which is the most serious reaction. It is life-threatening, and you will need emergency treatment. Symptoms usually appear within 1 hour after you take the medicine and include hives, difficulty breathing, and shock.

Pink eye is the most obvious symptom of conjunctivitis, which involves inflammation of the clear membrane covering the white part of the eye and interior lining of the eyelids. Pink eye can refer to all types of conjunctivitis, or just to its contagious forms. Conjunctivitis may also cause your eye to hurt or itch.