When Mars is placed in seventh house of horoscope, it is specially not favourable for marriage and spouse. As this position of Mars makes a Manglik Yoga in horoscope. And due to Manglik Dosha several types of marriage and marital difficulties arise. The person may be lying sly variety due to Mars in seventh house. Also suffering from arthritis. He is destroyer of its own funds and later repents. If Mars in seventh house is in most malefic condition the person may have divorce also. If Mars is effected by some positive planet the person is successful in electrical equipment or printing works.
All results of Mars are written on the basis of Vedic Astrology and Shastras. Results may change according to different lagnas of horoscope.
Astrologer Sunil Kumar