Health problems have different ways to show if a person needs medical help. Skin restoration doctors in this cosmetic clinic in Perth mentions how important it is to check your skin rash. Sometimes, it may feel like scars and wounds are only cosmetic concerns. But, there may be underlying medical conditions that your body is undergoing. Incredibly, some illnesses may cause itching or skin rash. Can hepatitis cause a skin rash? You may want to ask your general physician more about this liver disease.