Following peoples must do pariharam for the Sun. 1. People who are born in the month of Aiyppasi @ those who are born between 15th October to 15th November. In this time, the Sun gets debilitated in the Thula Rasi (Libra sign). 2. The Sun getting placed in the 1st, 2nd, 3rd, 6th. 8th and 12th house. 3. The Sun getting placed in the Risaba, Gemini, Virgo. Libra, Viruchika, Makara and Meena. 4. The weak Sun in the Navamsa and Dasamsa charts. 5. The low counts in the Suriya Ashtavargha. 6. The Combination of Sun with Rahu/Kethu, Moon, Mars and the Shani. also 7. The combination of Sun with Venus in any of the malefic houses. 8. Those who lost their parents in the young age. 9. Those who are blind or any one having trouble in their vision. 10. Any one suffering from the bone, teeth and the heat related illness. 11. Those who are suffering from the actions of the Government. Those who were jailed earlier; 12. Those who are going through Suriya Mahadasa or Suriya Ant