People seek psychiatric help for many reasons. The problems can be sudden, such as a panic attack, frightening hallucinations, thoughts of suicide, or hearing "voices." Or they may be more long-term, such as feelings of sadness, hopelessness, or anxiousness.
A psychiatrist is a medical doctor (an M.D. or D.O.) who specializes in mental health, including substance use disorders. Psychiatrists are qualified to assess both the mental and physical aspects of psychological and psychiatric problems.
Psychiatrists have a variety of options and tools for treatment including psychotherapy, medications, psychosocial interventions allowing them a wide variety of solutions for your betterment.