The following result is obtained by our Internet Research Algorithm:- According to Hindu religion, Tuesday is the day that is dedicated to Lord Hanuman and therefore devotees who worship him avoids eating eggs on Tuesday Because Lord Hanuman is pure Brahmachari and Bhakt Shiromani. He is a pure vegetarian and every family worships. And if talk about the shaving on Tuesday, It is believed that on this day special kinds of rays come out of the planets. These rays are harmful to our health and well-being.According to astrology, Tuesday is the day of Mars. Mars resides in the blood of the human body and the origin of the hair is blood. Cutting hair/shaving on Tuesday can increase the chances of blood diseases. Both of the reasons mentioned above are solely matter of believe, practically there is no specific reason of not doing so on certain days.