Love Sickness

Love Sickness is a particular disease that seems to be contracted by the empresses of the Kuja tribe. This happens when they fall in love with a man. If they suppress their emotions, then it weakens them and eventually lead them to death. However, if they accept their emotions and follow the loved one, then they will be fine. It is not really known how this kind of disease is cured, but leaving Amazon Lily seems to be a pre-requisite for the survival of the recepient, since only the former Empress Elder Nyon is currently the only known survivor, and was known to have left the island at some point prior to returning. This disease killed many Kuja empresses in the past. It is unknown if the illness can be contracted by normal Kuja citizens.

Known People to be Afflicted

 * Many Empresses of the past: Died because of their suppressed emotions.
 * Elder Nyon: She somehow survived the illness after falling in love with a man, even though their relationship was unknown.
 * Boa Hancock: Having fallen in love with Monkey D. Luffy, she contracted the disease. However, when she accepted her feelings and decided to go with Luffy, is unknown whether she is cured.