Pharmaceutical and non-pharmaceutical methods are both helpful in curing diseases. In case, non-pharmaceutical involves spiritual techniques such as yoga, meditation and color therapy. As a matter of fact, some people do not want to take drugs to cure their ailments. So they follow alternative methods. Instead of taking medications, they can practice certain alternative activities. It includes such as yoga. Color therapy, acupuncture and meditation. Undoubtedly, it helps to cure many diseases. Like, as insomnia, depression, anxiety and other medical issues.