Dear,
In the Vedic Astrology there a good meanings from Lal-Kitab,Rahu have nature of Sarswati,and by the the matters in this Yoga if Saturn effects to Rahu by any ways or any stars that related to 6th,8th,and 12th,this destroy the effects of the Sarswati Yoga in kundali.There are must to have relations with Jupiter with Rahu,and Moon is religious in the 9th house,it make effects of Akash Tatwa,more and more knowledge.

May be, as RAHU effect upper part of the body or Upper from neck.
Ok,
Should wear a GOMED to encourage this yoga.

What about my this planetory position:-

Lagna (karka) 1st. House-Jupiter
2nd. House-Saturn
3rd. House-SUN+RAHU
4th. House-Venus+MARS+Mercury
5th. House-Empty
6th. House-Moon
7th. House-Empty
8th. House-Empty
9th. House-Ketu
10th.11th. 12th.-Empty

Please look one thing, Presently i m in influence of RAHU mahadasa and SATURN antardasa, In navamsa Rahu in Seventh and SATURN same as Lagna.

Can I wear a GOMED.

Inspite of saraswati yoga, I had to left my study in MARS MAHADASA.

Thanks N Regards,