Self-inflicted (adjective)

1. Caused by oneself, especially as a result of one's own actions or choices.
2. Resulting from something one has done to oneself.

Origin:

Composed of the word "self" meaning "oneself" and "inflicted" meaning "to cause harm or damage to oneself".

Examples:

1. The wound was self-inflicted, as he had cut himself with a knife.
2. The athlete's injuries were self-inflicted due to her intense training regimen.
3. The artist's stress was self-inflicted, as she put immense pressure on herself to succeed.
4. The businessman's financial ruin was self-inflicted, as a result of his risky investments.
5. The dieter's health problems were self-inflicted due to her restrictive eating habits.