Hi,I am Dr. Shanthi.E (General & Family Physician). I will be looking into your question and guiding you through the process. Please write your question below.
My Dermatologist took two biopsies of a persistent itchy groups of red patches which had thick scales on top. It cam back that it was a drug reaction, clusters of of eosinophils etc. The only new medication in the past two years was Welchol. The rash began about a month after I began taking welchol. Is that possibly the culprit?
It could be drug reaction. A fixed drug reaction usually on one spot incredible. The way to find out is to stop Welchol for a month. Alternatively, go back to see your dermatologist again or be referred to an immunologist or allergist. It is costly and time consuming for a small itchy spot.
If not, you can consult a doctor and do a good physical, a few skin prick tests and rash test---or specific drug test, simple ones or latest more specific test. Having said that, even after that it might not able to solve your problem.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Law, General & Family Physician
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Are Persistent Red Itchy Patches Due To Welchol?
Hi, It could be drug reaction. A fixed drug reaction usually on one spot incredible. The way to find out is to stop Welchol for a month. Alternatively, go back to see your dermatologist again or be referred to an immunologist or allergist. It is costly and time consuming for a small itchy spot. If not, you can consult a doctor and do a good physical, a few skin prick tests and rash test---or specific drug test, simple ones or latest more specific test. Having said that, even after that it might not able to solve your problem. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr. Law, General & Family Physician