Its made up of two words. Nishtha and Chikitsa. Nishtha refers to permanently getting rid from the sufferings / pain. Means for this is naiṣṭikī cikitsā :
नैष्टिकी चिकित्सा ( naiṣṭikī cikitsā )Meaning: Its made up of two words. Nishtha and Chikitsa. Nishtha refers to permanently getting rid from the sufferings / pain. Means for this is naiṣṭikī cikitsā
