Replied By A (Chennai, India) on 07/25/2009
You are falling asleep immediately because castor oil has a cooling relaxing effect on the body. In India, it is very common for people (especially in South) to massage scalp with it (along with other oils) and also to put a few drops on eyelashes and eyes. Helps internally cool the body.Replied By Jen (Maryland) on 02/18/2016
It brings blood up to the surface making your eyes feel heavy and tired. I make products and am studying to become an esthetician, it's how I learned iit.