The traditional Dravidian system of medicine referred to popularly as siddha medicine is a vast repository of external therapies particularly, administration of drugs through routes other than oral. These procedures are as important as the internal siddha medicines in the management of health and disease. Most of these therapies aim in maintaining a healthy equilibrium of the physiological factors (Vatham, Pitham & Kapham). According to the Siddha system of medicine, there are 32 external therapies including Ophthalmic application, Nasal application, Aural application, Steam therapy, Heat therapy, Physical manipulation etc. External therapies help greatly in treating – Chronic Degenerative diseases like Osteo Arthritis, Rheumatoid Arthritis, Lumbar Spondylosis, Cervical Spondylosis and also Headaches, Insomnia, Autism, Stress management, sinusitis, Cough, haemorrhoids, piles, wound healing, Vericose ulcer and Diabetic food ulcer.