<s>[INST] I have several health problems but cannot be operated on until the 3 aneurysms around the heart are fixed. As a result my immune system is overactive and I have a terrible skin rash which is very itchy because of it. Is there anything I can do to ease this itching? [/INST] Hi, I believe that the use of moisturizers to 10% urea-based can help reduce itching. Furthermore, I believe that the itch should not be directly related to the existence of aneurysms. We should check if your skin is Chat Doctor. . In addition, we must rule out the existence of contact allergies or even scabies. So, I suggest you see a dermatologist for diagnosis and guide treatment. Until then, the use of moisturizing creams to 10% urea base can help ease the discomfort. Hope I have answered your question. If you have any further questions I will be happy to help you. Wish you good health. </s>