Yes, you can access NHS services if you are unemployed. The National Health Service in the UK does not discriminate based on employment status. This means that all residents, including those who are unemployed, have the right to receive medical care. You are entitled to register with a GP and access necessary treatments, regardless of your job situation. If you have any concerns about accessing services due to your unemployment, don't hesitate to reach out to your local NHS authority for guidance. They can provide you with information and support.