As we have known, Saturn is the Karaka for longevity, life, death, adversity, calamities, disrespect, diseases, poverty, livelihood, unrighteous conduct, learning of foreign language and science, servants, services, theft, extreme greed for wealth or material gain, temptation etc. Saturn is all that which we don’t like in our life. Saturn is delay, frustration, restriction, limitation and anxiety. It is hard-work and labor.
Also we know 6th (Sixth) house is 1st of Dushthana Houses (houses # 6, 8 and 12) and 2nd of Upachaya Houses (houses # 3, 6, 10 & 11). 6th house represents things like diseases, debts, obstacles, enemies, disputes, competitions, litigations, under privileged people, pets, daily routine life, colleagues at work place etc.