Ulka Dwadashi is an auspicious Vrata observed in Margashirsha Month. In 2013, Ulka Dwadashi date is December 14, Saturday.
This is an ideal vrata for those who are suffering from diseases. It falls on the twelfth day of bright half in Margashirsha Month.
Ulka Dwadashi is the day when Lord Vishnu is worshipped to so as to cure physical disabilities like dumbness, deafness, blindness and the dreadful diseases like Leprosy.