<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi...am bind...my son goes to the gym everyday...he is 20 years old...he developed some red rashes on the chin ...is it because of the protein shake that he takes or the eggs ..he tAkes two eggs a day...he only eats chicken everyday with fruits of course...how to avoid the red rashes..he has a very good complexion actually..except for the red rashes...if u puts cold compress is also help...we tried calosoft wch is calamine, aloe era gel n light liquid paraffin..he helps but if he stops he appears again..pls advise...thank you...sooo..muchhh..  <response>: Hi there, First question I would have asked from you would be is there a rash anywhere else on the body?if NOT then I would suggest that its a simple case of Contact Allergic Eczema. I think he needs to apply 1 HY Chat Doctor. 3: Observe the rash, if the above medications dont help in 3-5 days then you need to see your GP or dermatologist of course.I think I can not help more than that with such a brief history, so please bear with that, thankyou and all the best. 