The world will always need doctors; this will never change. No matter how much technology advances or the rapid development of new therapies, physicians are the foundation of healthcare. Regardless of the state of the economy or the current job market, the role of the physician is paramount to the health of the community.

The professionals in this field are mainly directed toward one purpose which is concerned with promoting and maintaining or restoring health through the study, diagnosis, and treatment of disease, injury and other physical and mental impairments.

The history of medicine dates back in 3000B.C. in Egypt where they performed surgeries to fight diseases by general examination that depended on mainly guess work which lead to success.

The ancient medical process in India was Ayurveda where the sick person restores his health and treat ailments through natural elements and herbs.

Unani Medicine, an alternate form of medicine followed Ayurveda and rooted in India in the Medieval age. According to the professionals of Unani, fire, water, earth and air are the main elements of the human body. A balance of these elements in a human body leads to health. Similarly, Homeopathy treats a disease by the administration of minute doses of a remedy that would in larger amounts produce in healthy persons symptoms similar to those of the disease. It is opposed to Allopathy. When a person is sick, the first person he meets in any setting is a highly skilled Allied health professional. They consist of therapists, scientists, technologists, administrators, managers, and assistants who comprise the backbone of our health care workforce. A professional of Paramedical is the one who gives assistance to a medical professional and provides emergency treatment. They are listed as physiotherapist, pharmacist, nursing, occupational therapy, radiology and x-ray technology, dental hygienist, rehabilitation, audiology and speech therapy. The professional of Nursing works to promote health and help patents cope with the illness. They advocate and educate the patients, families and the community about the health and illness. They provide direct patient care, observe, assess and record patient symptoms, reactions and progress. Nurses collaborate with physicians in the performance of treatments and examinations.

Medical science is continuously making a rapid progress in the development of new medication and treatments and is helping the community with its discoveries and cures, making it the most exorbitant and time consuming area to study and become a professional in the same.