ACCORDING TO VEDIC ASTROLOGY WHICH MAHADASA IS THE MOST PAINFUL

In astrology all mahadasa of planets are good as well as bad. It all depends on the horoscope of an individual. Suppose a person going thru Jupiter mahadasa is giving him a very good result at the same time some other person going thru same Jupiter mahadasa may experience very bad effect of it and this is because of the placements of the planets in ones horoscope.

The placement is effected due to its placement, the nakshtra in which it is placed, the rashi / zodiac, aspects of other planets, conjunction with planet, degree of the planet, the placement of the planet with respect to lagna / ascendant. Now in aspects and conjunction the result will differ according to the nature of the aspected and conjunction planets. The nature of the benefic planet will give one type of result while malefic planet will give other type of result.

PAINFUL MAHADASA IN GENERAL

It all depends on what are events a person looking for, during the period of mahadasa of a the planet.
 In general, planets giving results of 6th, 8th and 12th are considered to be painful in their dasa/bhukti. Here a natural benefic planet eg. Jupiter if signifies 6th, 8th, and 12th house will also give negative results.

PAINFUL MAHADASA ACCORDING TO EVENTS

When you are looking for job and career, planets giving negative results to your professional house of 2/6/10th are most painful. These houses are 1st, 5th and 9th house mahadasa.
When you are ill 6th house representing planet linked to 1st, is painful.
When you are disappointed in love, negative to 5th, means planets giving 4th house results are painful.
A person can meet divorce or separation during the mahadasa of the planet signifying 6th, 8th and 12th house.    ( Separation or divorce should be promise in the  horoscope ).
When you are old age, planets representing Maraka and Badhaka houses are painful.
All the planets giving 11th and 10th house results are pleasing. Their dasa are always good. Like Saturn and Rahu representing 11th give very pleasing results in their dasa/bhukti.
Therefore placement of planets and their orientations towards your conditions decide bad or good results of dasa/bhukti of those planets.

JUPITER AND RAHU CONJUNCTION ALSO KNOWN AS GURU CHANDAL YOG

Jupiter and Rahu conjunction also known as Guru Chandal yoga or dosha is another popular dosha seen in many of the charts. It is a very simple dosha and need to be understood. Guru means Jupiter and Chandal means an outcast person, who is seen mainly in the graveyards. In astrology, the chandal status is given to Rahu, the demon of the zodiac. 

So when Jupiter is in conjunction with Rahu, then Guru Chandal dosha is formed. Jupiter being teacher of the Devas is Guru Brihaspathi. Jupiter  is considered as the most beneficial planet among the 9 planets and is known as the ultimate form of spirituality and Godliness. Since it means purity, it doesn’t like to get associated with Rahu, who is a demon. Rahu is called as a Chandal here, chandal resides among corpses. So these are two opposite forces

 JUPITER AND RAHU CONJUNCTION

Jupiter is the lord of Pisces and Sagittarius. In the natural zodiac wheel, it owns the 9th house and the 12th house.  Both the houses are dealing with spirituality, moksha, and relationship with God. 

When Jupiter and Rahu are together, then the person may find it difficult to abide by the divine laws of obedience, reverence, and submission. He will naturally be a rebel and his rebellious nature will make him get setbacks. His rebellious nature will be his identity wherever he goes. 

He may like to question others, and it will be difficult for him to mingle with others easily. He may feel difficulty in respecting others. In simple words, his expression are of different types compared to regular and major expressions of humans. 

Rahu is known as the demon in astrology and it means rebellion and aggression. When one see Jupiter and Rahu together in one’s chart, then they need to check the degrees and how much close they are?  It’s  generally assumed  that, more closer, will be more rebellion in nature. 

JUPITER AND RAHU CONJUNCTION ALSO KNOWN AS GURU CHANDAL YOG / DOSHAS

Guru Chandal dosha was considered as very inauspicious in the earlier days, but we should count all doshas in the present day context. This is the time for the rebels. When we look at the world, in general, we can see traditionalists are lagging behind and the world truly belongs to the rebels. Rebels are getting acknowledged. Rebels are noticed for their ideas and findings. The world is asking for change.

This dosha will have a different impact, according to the house which it occurs. You have to check in which house your Guru Chandal Yoga exists. Then you see whether you are challenging the traditional practices regarding that house? For example, the 7th house is the house of marriage. When Guru Chandal yoga occurs in the 7th house, then the person may like to break the traditional kind of marriage. 

He may even go for living relationship or marriage against the family traditions. At the same time, the other features of the 7th house like business and professional relationships will not be a heavy task. The 7th house is the house of open enemies, so this person will take a new strange way to conquer his enemies, which will be a heavy blow to them.

So, to conclude Guru Chandal yoga means that you have that natural rebel in you. This rebellious may have the power to cause disruptions in your relationships. Especially with the Guru figures in your life.