Thulasi clinic focuses on holistic health using Siddha medicine, an ancient Indian system originating in South India. It emphasizes balancing the three humors (Vaadham, Pittham, and Kapam) to achieve overall well-being. Treatments include herbal remedies, dietary and lifestyle advice, yoga, meditation, and detoxification techniques. Siddha clinics aim to treat not just the disease but also consider the patient's behavior, environment, age, habits, and physical condition.

Key aspects of Thulasi clinics:

• Holistic Approach: Siddha medicine views health as a balance of physical, psychological, social, and spiritual components. 

• Treatment Modalities: They utilize herbal medicine, dietary and lifestyle recommendations, yoga, meditation, massage, and detoxification. 

• Disease Concept: Siddha views disease as a disturbance in the balance of the three humors (Vaadham, Pittham, and Kapam).

• Origin: Siddha medicine is believed to be one of the oldest systems of medicine, with its origins attributed to the great Siddha Agastiyar. 

• Focus on Prevention: Siddha emphasizes preventive care and lifestyle management to maintain health and prevent illness.