DIY medicine

Self-medication, sometimes called do-it-yourself (DIY) medicine, is a human behavior in which an individual uses a substance or any exogenous influence to self-administer treatment for physical or psychological conditions, for example headaches or fatigue.

Neurohacking is a subclass of biohacking, focused specifically on the brain. Neurohackers seek to better themselves or others by "hacking the brain" to improve reflexes, learn faster, or treat psychological disorders. The modern neurohacking movement has been around since the 1980s. However, herbal supplements have been used to increase brain function for hundreds of years. After a brief period marked by a lack of research in the area, neurohacking started regaining interest in the early 2000s. Currently, most neurohacking is performed via do-it-yourself (DIY) methods by in-home users.

abortion performed by the pregnant person themselves

Self-surgery is the act of performing a surgical procedure on oneself. It can be an act taken in extreme circumstances out of necessity, an attempt to avoid embarrassment, legal action, or financial costs, or a rare manifestation of a psychological disorder.

1960- Mexican woman who performed a dangerous but successful cesarean section on herself