Overthinking keeping you awake? In Chinese Medicine the Spleen organ is responsible for pensiveness, and is directly affected by poor diet and over work. Pensiveness in the body knots the energy, making normal functions slow down. Signs that your Spleen is weak are: overthinking, craving sugar, weight gain, feeling heavy, muscle weakness, poor memory, difficulty falling asleep, menses pain or irregularity. TCM view of the Spleen In Chinese Medicine the Spleen has a big role i