Cortisone overall helps your hair from falling out. This is considered one of the best treatments for alopecia. For best results, the treatment has to be done for 6 months to up to seven years depending how well you respond to it. Moreover, the positive results take affect almost immediately.
Cortisone is a form of steroid that can be injected or taken orally. But, one must be careful while in use because of the risk of serious side effects including the lowering of the human immune system and weight gain.
Before, doing this, consult a doctor.
If you have high blood pressure, don’t do it.