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Hussein Youssef

A Treatment for Love Sickness?

Ibn-Sina recognized ‘physiological psychology’ in treating illnesses involving emotions. From the clinical perspective Ibn-Sina developed a system for associating changes in the pulse rate with inner feelings, which has been viewed as a

The Humoral Theory

During the Golden Age of Greece, each of the original four elements became associated with two qualities Figure 1, as the following: Air as hot and moist Fire as hot and dry Water