Find information on health conditions, wellness issues, and more in easy-to-read language on MedlinePlus, the up-to-date, trusted health information site from the NIH and the National Library of Medicine. Medicine is the branch of health science and the sector of public life concerned with maintaining human health or restoring it through the treatment of disease and injury. It is both an area of. Medicine encompasses a variety of health care practices which evolved to maintain and restore health through the prevention and treatment of illness and infection. What is medicine? Definition, fields, and branches. Health Conditions. Alzheimer's & Dementia. Anxiety. Asthma & Allergies. Atopic Dermatitis. Breast Cancer. Cancer. Cardiovascular Health. What are people saying about concierge medicine in San Mateo, CA? This is a review for concierge medicine in San Mateo, CA: In the broadest meaning of 'medicine', there are many different specialties. However, within medical circles, there are two broad categories: Medicine and Surgery. Medicine doctors do not do surgery. To be a medical specialist, most doctors have to train in Internal medicine first. Find detailed information on prescription drugs, OTC medications, vitamins and dietary supplements, including their uses, side effects, and interactions. medicine, the practice concerned with the maintenance of health and the prevention, alleviation, or cure of disease. In the United States, the Food and Drug Administration is in charge of ensuring that your prescription and over-the-counter medicines are safe and effective. There are always risks to taking medicines. It is important to think about these risks before you take a medicine. Looking for Internal Medicine Doctors in San Mateo, CA? Find doctors and clinicians at Sutter Health you can trust for compassionate, personalized care.