Calvino Inman, the boy who cries bloody tears may be able to finally take the first step to crying clear tears of joy as doctors believe they may have diagnosed his illness.

Although they are not able to confirm, doctors believe that Calvino is suffering from a physical condition called "Haemolacria" which causes a person to produce teas that are partially composed of blood. According to Wikipedia, it can manifest as tears that are anything from merely red-tinged to appearing to be entirely made out of blood. However, it is a symptom of other diseases, so more diagnostics need to be done.