Indeed, hypertension may be the true number one reason behind burden of disease worldwide, says Dr. Ernesto L. Schiffrin, President of ISH. Related StoriesDiagnosing traumatic mind injury through a blood test: an interview with Dr KorleyHigh blood circulation pressure, smoking cigarettes, and poor dietary behaviors are greatest risk factors for deathStudy: High blood pressure associated with lower risk for Alzheimer's disease Hypertension is the most common chronic condition dealt with by primary care physicians and other health care practitioners.This condition is quite common in puberty. As one reaches their early twenties, it either disappears or reduces. Acne begins due to the comedo, an enlarged hair follicle plugged with bacteria and oil. The comedo is invisible to the naked eye and is under the surface of your skin present. When it gets the right condition, it grows into an inflameda lesion. The oil produced from your skin helps bacteria to flourish within the swollen follicle. Non-inflammatory acre are of two types Shut comedo or white head, and Open comedo or blackhead. There are 4 types of inflammatory pimples – Papule: It is the mildest form that appears on the skin as a small, firm pink bump.