Every people have different blood group and there are some rare blood groups which are available in limited numbers as they affect everybody when blood is needed for a patient during an emergency like an accident or an operation.
From ancient times, astrologers in india do not match horoscopes of a male and female where one is having sevvai dosha and another one is not having it.Scientifically scientists have proved that people having sevvai dosha are having less immune power.
A temple called amirthakadeswarar temple situated in a place called melakadambur in cuddalore district is providing relief to people who are affected by sevvai dosham.
People who are having planet mars in places like 2,4,7,8 and 12 in their astrological birth chart come to this temple and worship lord muruga here on tuesdays by doing homam to reduce the negative effects and to develop good immune power.
This temple is situated at a distance of 28 kms from chidambaram.One has to travel 22 kms to kattumannarkudi and from there one has to travel 6 kms to reach this temple.