How Is Bronchitis Transmitted ?

Bronchitis is a disease of the bronchi that occurs due to an irritant causing swelling in the mucous membranes of the tubes. Consequently, the airway passage narrows down leading to breathing complexities. Bronchitis can be categorized into acute and chronic, depending upon the cause, symptoms and severity of the infection.

Alzheimer Disease History

Although medical history does demonstrate research on the identification and analysis of the gradual decline in a human being’s mental health, this phenomenon was most often associated with old age rather than any specific disease. In the year 1906, a German physician named Dr. Alois Alzheimer conducted a brain autopsy on one of his patient’s whom he was unable to save even after years of treatment.