Pressure ulcers are a type of injury that breaks down the skin and underlying tissue.
More information on Pressure Ulcer is available here.
Shingles, also known as herpes zoster, is an infection of a nerve and the skin around it.
More information on Shingles is available here.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.