Most of us find it irresistible to cuddle a small baby with his eyes smeared with kajal. Somehow or the other, our hands extend automatically to the face of the child and we end up cuddling the baby. But, it has been a practice of years by out grandparents to apply kajal on the night of diwali to everyone’s eyes, be it a baby or the grandparents themselves.
As per the shastras, Diwali night is considered to be the night of black magic as well as Devi Lakshmi. All the shaktis wander in the night time of Diwali which can be caught by the person who wants them and to hurt a person from whom they are sent forward.
The kajal, being emenating from the wick of a sanctified lamp is said to protect the person, especially the eyes which cause “Buri Nazar” to affect the individual.
There is a cutom of lighting a great earthen lamp on the night of diwali which burns the whole night and people pile up some earthern lamp on the top of the wick to collect the kajal. This kajal is used by the grandparents to apply in everyone’s eyes.
On the night of Diwali, there is high level of pollution as well as the small insects which fly to the light, the glow worms and the small insects which have a short span of lifetime, practically the night only. They die in the morning. This creates problems in the eyes of the people. And due to the cold and dry winds, the eyes start to pain a lot and lacrimate a lot. This excessive tears cause burning sensation in the eyes, itching and scratching.
The kajal or collyrium is cool in nature. As per Ayurvedic sciences, applying kajal keeps the eyes fit and protect it from cold and other seasonal factors which effect the longevity of the eyes.