First, the most important thing
If you or someone you love is in immediate physical danger, call 911 or go to your nearest emergency room. This page is for crisis support, not for a medical or psychiatric emergency that requires immediate intervention.
The resources below are free, confidential, and available 24 hours a day. None of them require insurance. None of them charge you. None will report you to school or to immigration.
Some are designed for the person in crisis. Some are designed for the parent or friend trying to help. We've noted which is which.