Ultrasound has been imaging modality of poor man since 50 years. With computer revolution it has acquired exquisite quality at turn of century. Its capabilities have not yet been fully recognized and described.

Acne vulgaris is most frequent dermatological disease. Its treatment is well established in conventional medicine. Drugs employed have frequent side effects, which limit use of the most potent between them. There is a natural rationale behind physio-pathology of this illness, which can be adressed with success. Topic of my booklet is prevention strategy and natural cure.

Prevalence of sinusitis is increasing all over the Globe.Pollution of air, but also ease of transportation and confluence of agglomerations are main factors for this evolution. Sinus disease is frequently poorly understood by professionals, and accordingly treatment is seldom correctly applied. Following short text describes a new treatment of this disease, not yet described in dedicated literature. It also exposes physio-pathology of disease and therapy.

Spinal injuries are a frequent traumatic event. Quitting sports and work is direct consequence. Preventive measures of risk factors can improve outcome.

Many people quit sports, when growing old. Remaining active in old age is essential for one's health. Regular physical activity has many positive sides and there is a way of keeping it after retirement.