Many people have doubts regarding how long show dosha
remedies and fast associated with bad planets in horoscope. As per most
astrological texts duration of majority of remedies is 40 days.
All types of pujas, yagyas, and mantra japa start giving
results after 40 to 43 days. That is why all these remedies are performed for
43 days.
If the problem is serious then the remedies should be
performed in specific intervals.
Gemstones, crystals, Yantra, rudraksha all start giving good
results after 43 days.