“Om Ran Rahave Namah" Chant this mantra as much as possible, and perform hawan through durva. Keep fast on Nag-Panchami and worship Nagdev.
Read the Nav Naga strotra daily.
Donate seven grains of sesame seeds and black blankets.
Make a Nag idol of gold, establish it in the house, worship it with saffron sandalwood daily, and chant nav Naga Strotra and Nag Mantra "Om Nagarajaya Vidamahe Kadruvanshay Dheemahi Tanno Sarpah Prachodayat".
NAV NAG STROTRA:
Om anant vasuki ses padamnaabh cha kamblam
Shankhpal Maharashtra takshak kaliye tatha
Etaani nav namaani nagaana cha mahatmanaam
Praatah kale pathennitya saanye kale visheshtah
Tasya vishabhya naasti sarvatra vijayi bhavet
Donate urad, onyx gemstones, black horse, sward, blue cloth, woolen blankets, sesame seeds, oil, mica, saptadhanya, and gold.
Take a bath by mixing Nagaramontha, Bilvapatra, red sandalwood, and Saffron-Kasturi in bath water, and wear onyx gemstones on Saturday after getting advice from a good astrologer.
Worship the totem and get Vastu improvement in your abode.
Write Rahu Yantra on the Bhojpatra with a pomegranate pen by Ashtagandha on Saturday and wear it.
Give grains to sparrows. Crush barley flour, millet flour, black sesame, sugar, ghee, and coconut powder.
Feed bread to the black dog, if you have more trouble then give imarti to the dog (not more than two).