A native gets afflicted with illness when malefic planets or the rulers of 6th, 8th and 12th houses are associated with the ascendant lord or with the Sun and Moon. This association can be when these planets are together or aspecting each other or occupying each other’s houses. The association can even be at the nakshatra level which means ascendant or the sun and moon are in the nakshatra of those planets ruling the 6th, 8th or 12th house.
Jad Buddhi Yoga (Dullness)
If fifth house is occupied by Saturn and the Lagna Lord is aspected by Saturn and conjoined with malefics. the native will suffer from lack of intelligence or he will become very dull.
If Saturn, Moon and Gulika are in Kendra, the native will not have intelligence and will be foolish.
If Gulika and Saturn are in 5th house without the association of Benefics, the native will be dull.
Buddhi Vismruthi Yoga (Forget-fullness)
If there are no benefic planets in fifth house and if Saturn, Mandi and Rahu are posited in the fifth and if the fifth lord is aspected by malefics the native’s memory is affected and will be forgetful in nature.
If Budhikaraka (lord of intelligence), Mercury is conjoined with malefics and if the fifth lord is conjoined with malefics and occupy krura Shashtyamsha the native suffers from forgetting.
Unmada Yoga (Emotional Temperaments)
If Jupiter is in the ascendent i.e. Janma Lagna and if Mars is in 7th house (Astha Bhava) the native will suffer from excessive emotions and may fall prey for disease like blood pressure and similar diseases.
If Saturn and lord of 2nd house conjoin with Mars, the native will become mad due to pitta dosha i.e. due to bile.
If Saturn occupies ascendent, the Sun in the 12th, Moon or Mars in trinal position the native becomes insane.
When Moon and Saturn are aspected by Mercury posited in the Lagna the native will be mentally disturbed.
Pavana Prakopa Yoga (Wavering Mind)
If Saturn is posited in Lagna, Mars in 5th or 9th the native born at that time will be suffering from wavering mind.
Mati Bhram Yoga (Mentally Retarded)
If Krishna Paksha Moon is conjoined with Saturn in 12th house, the native will be mentally retarded.
Krodha Yoga (Temper Problems)
If the second lord is a malefic conjoined with Gulika or in Papa yoga or in debilitation or inimical Navamsha, the native will have high temperament.
Shiro Vyadhi Yoga (Diseases related to Head)
If the lord of the Lagna and the sixth lord are conjoined with Rahu or Ketu then the native will be affected with disease in the region of the head, fear from fire, from thieves and disease connected to vatha dosha is forseen. If the sixth and the eighth lord is conjoined with Mercury in the ascendant disease in the penis is indicated.
If the sixth and the eighth lord is conjoined with Saturn in the ascendant without the aspect of benefic then the penis will be affected with the disease and will be cut off by operation.
If the ascendant lord is a malefic and is posited in ascendant and if Moon herself is posited in the ascendant the native will become diseased. If these planets occupy 4th, 7th, 10th, 9th, 5th and 11th house the native will not be sick and will be bestowed with happiness and good health.
If the lord of the Body (Deha) i.e. the lord of the ascendant, the lord of the Moon sign is strong occupying any of 3rd, 6th, 8th, 12th house or debilitated house or get combust, the native will suffer weak personality and will be diseased.
If many malefics occupy any of the seventh, eighth or sixth house and occupy malefic Shashtyamsha (D-60 divisional chart) the native’s body will always be lean.