Clinical Psychology Clinical psychologists aim to reduce psychological distress and to enhance and promote psychological well-being. They work with people with mental or physical health problems - which might include anxiety and depression, serious and enduring mental illness, adjustment to physical illness, neurological disorders, addictive behaviours, childhood behaviour disorders, personal and family relationships. They work with people throughout the life-span and with those with learning disabilities.
this is from www.bps.org.uk
You can find out more about different areas of psychology at https://www.bps.org.uk/careers/careers.cfm