Astanga Hrudaya
साधकं हृद्गतं पित्तंरूपालोचनतः स्मृतम्।दृक्स्थमालोचकंत्वक्स्थं भ्राजकं भ्राजनात्त्वचः॥१४॥
It attends to mental functions such as knowledge, intelligence, self- consciousness, etc, thereby helping the purpose – aims of life. Alochaka Pitta –It is located in the eyes. It helps in vision. Bhrajaka Pitta –It resides in skin and helps exhibition of color and complexions.
english translation