Nervous disorders, cramps, arthritis, blood and heart problems, spinal pains. Swellings in legs, blood poisoning, paralysis, obsession and evil effects of intoxicants and drugs. Injuries in the legs, surgical operation. It is an airy common sign ruled by Mercury. Gemini rules hands, arms, shoulders, lungs, breath and nervous system.
Mercury governs the brain, sense of sight, communication and movements.
The 12th house signifies chronic diseases, hospitalisation and lack of resistance power. Planets in Gemini if afflicted causes diseases according to their nature. Respiratory problems, nervous disorders, defects in arms and shoulders, skin complaints, paralysis. Asthma, nervous weakness, cramps in the arms and shoulders. Diseases caused by intoxicants and impure food and drinks.