What damage did you develop from drug use?

For the long-term users, heavy users, or those who used abusively, did you have develop physical or psychological health problems? I’ve had my memory and cognition somewhat affected, along with a debilitating worsening of my anxiety and depression, personality disorder, and stomach issues due to long years of alcohol, nicotine, and cocaine abuse. I also developed paranoia, and I’m sure I have heart and lungs damage. But I keep putting off medical exams due the fear of discovering the damage I did to myself. Tell me about your experiences and which drugs caused damage to your health.