Marijuana is the best treatment for migraines, writes the father of internal medicine and founder of Johns Hopkins Hospital, Dr. Sir William Osler, in “the Principles and Practice of Medicine” first published in 1892. He writes, “Cannabis indica is probably the most satisfactory remedy [for migraines].”
Not to be confused with a common headache, migraines are a neurological disorder characterized by a collection of symptoms that cause one of the most debilitating conditions suffered by humans. Less oxygen reaches the brain as a result of the restricted blood flow and higher levels of serotonin are produced. Platelets, the blood cells that aid in clotting, become stuck in the blood pathways as vessels outside the brain are contracted. There are two types of migraines: Classic and Common.
Migraines can occur in various combinations and include: