Ayurvedic medicine has a rich history. Originally shared as an oral tradition, Ayurveda was recorded more than 5,000 years ago in Sanskrit, in the four sacred texts called the Vedas: the Rig Veda (3000-2500 BCE), Yajur Veda, Sam Veda, and Atharva Veda (1200-1000 BCE). Ayurvedic theory states that all areas of life impact one's health, so it follows that the Vedas cover a wide variety of topics, including health and healthcare techniques, astrology, spirituality, government and politics, art, and human behavior. Ayurvedic medical books, available by the eighth century BCE, provide not only procedural instructions but also a history of how Ayurvedic medicine evolved over time. Current knowledge about Ayurveda is primarily based on "the great triad" of texts called Brhattrayi, which consists of the Charak Samhita, Sushurta Samhita, and Ashtanga Hridaya. These books describe the basic principles and theories from which modern Ayurveda has evolved.

When you visit an Ayurvedic practitioner, be prepared to talk about yourself. Because Ayurveda emphasizes balance in all areas of your life, a trained practitioner will not only examine your body, but will take an extensive personal and medical history, including questions about daily diet, profession and working conditions, exercise routines, relationships, and mental health. This thorough intake process helps the practitioner identify key symptoms and potential causes of imbalance and determine suitable treatment options.

Observation (Darshan): The practitioner first evaluates general physical health by looking at the patient and observing his/her movements, body contour, color of the skin and eyes, facial lines and ridges, shape of the nose, and qualities of the lips, hair, and nails. Touch (Sparsha): The practitioner then employs touch, including palpation (pressing down on parts of the body, called sparshanam in Ayurveda), auscultation, which is listening for sounds made by the internal organs (shrvanaa), and percussion or tapping (akotana). There is special focus on the patient's pulse, tongue, nails, and speech. Laboratory testing is also included under this category. Questions (Prashna): The practitioner asks the patient about complaints and symptoms, as well as the duration of discomfort and disease progression. The practitioner also inquires about mental and psychological conditions.

Most westerners are familiar with visiting a healthcare provider when we feel ill. The provider diagnoses the sickness and determines which pathogens, such as bacteria or virus, caused it. The treatment is then geared toward selecting a technique to battle those pathogens. The same medicines, procedures, and doses are often used for multiple people battling the same illness. An Ayurvedic diagnosis, and subsequent treatments, differ from this Western process in that the diagnosis is made not only on the disease level (called roga), but also on the patient level (called rogi). The exhaustive examination helps the Ayurvedic practitioner not only diagnose the disorder, but individualize or tailor treatments for each patient. To make a diagnosis, the Ayurvedic practitioner uses a method called rogi-roga pareeksha, which combines disease analysis with deep examination of each individual. The Ayurvedic practitioner considers the whole human being, believing that people have within them the required energy to bring the body back to a healthy, or balanced, state. So instead of focusing on a treatment or medicine to heal the illness, the Ayurvedic practitioner concentrates on the techniques that will strengthen the healthy elements inherent in every body, which will in turn help the individual to recover. This tenet is called svabhavoparamavada, and it refers to the Ayurvedic ideal of helping the body call upon its own energy to heal. Treatments and medicines are a vital part of this process, but act only to support the body's self-reparation, rather than cause it. According to Ayurveda, diseases are due to a doshic imbalance. Determining the patient's dosha, and then identifying the root cause of a disease, requires precise training.

The Ayurvedic practitioner has a wide array of treatments and therapies at his/her disposal. Practitioners may include a variety of treatments in an individual's dincharya (daily recommended routine) and ritucharya (seasonal routine). Herbs and Herbal Formulas This ancient practice is key to Ayurvedic medicine, which teaches that the action and effectiveness of each herb is determined by its ras (taste), virya (active potency), and vipak (post-digestive effect). Thus the Ayurvedic administration of herbs is considered a precise science, requiring deep knowledge of plants and their effect on human physiology, biochemistry, and psychology. Ayurveda does not support the theory that herbs are benign and have no side effects.Thus, Ayurvedic herbs should only be prescribed by qualified practitioners. Diet and Nutrition Ayurvedic diet and nutrition practices are vital to healthy living, and are important components of treatment, recovery, and disease management. Dietary practices are tailored to each individual's constitution, with six primary "tastes" forming the basis for practitioners' recommendations: Sweet: promotes strength and nourishes all tissues. Sour: stimulates digestive power Pungent: improves digestion and absorption Bitter: stimulates all other tastes Astringent: helps in absorption Abhyanga (Ayurvedic Massage) These treatments are performed by trained therapists who work under the supervision of trained Ayurvedic practitioners. Oils are selected and prepared according to the practitioner's specific diagnosis. Shirodhara This special technique involves dripping medicated oil on the forehead, or "third eye region." The type of medicated oil used, the number and length of treatments, and the duration of the overall therapy must be determined by an Ayurvedic practitioner, and performed by a trained massage therapist under proper supervision.