### Patient: Doctor, I've been experiencing itching and skin rashes all over my body. I also have trouble breathing and my vision seems to have gotten worse with time. What could be wrong with me?
### Doctor: Based on your symptoms, I would recommend a complete physical skin exam to identify any possible infestations which could be causing your itching and rashes. Additionally, we should also perform liver function tests to evaluate your liver's health. These tests will help identify if there is any underlying liver disease that might be contributing to your symptoms.