Sciatica is pain caused by irritation of the sciatic nerve. The irritated nerve causes pain that runs down your leg from your lower back or hip. The sciatic nerve is formed by a group of nerves that run from the lower spine down the leg to the foot. Anything that irritates the nerve can cause sciatica.
List of Air Borne Diseases Photo Credit Jupiterimages/Comstock/Getty Images. A disease is classified as airborne when respiratory droplets from one person can easily contaminate the next person. Viruses, bacteria and fungus may be to blame for causing such diseases. Airborne transmission happens when the bacteria or virus travel on respiratory droplets or dust.
An asbestos disease is an illness that is caused by asbestos exposure due to inhalation. As a result, the lungs and/or pleura are typically affected when a person has an asbestos disease. There are several types of asbestos diseases; however, the most common are mesothelioma, asbestosis, and lung cancer.If you suspect that you may have asbestos lung cancer or one of the other diseases, it must be properly diagnosed by a physician.sbestosis. Asbestosis is an asbestos disease that is particularly common among individuals who have worked in occupations that involved exposure to asbestos either directly (such as in the mining and processing of asbestos) or indirectly (with products or procedures in which asbestos is present).