Is Telogen Efflivium a Common Complication of an Otoplasty?

As long as the cartilage was not displaced, skin sutures should be adequate. Appropriate antibiotics should be administered with consideration for an IV dose if the cartilage was involved. For simple wound care, cleanse 3 times a day with half strength peroxide followed by bacitracin ointment,...

It sounds as if it is simply dry skin or perhaps dried betadine solution. You may want to consider exfoliation but I would first discuss this with your surgeon to avoid disrupting the repair.

Doing what you suggest can lead to potentially disastrous consequences, including serious infection and another keloid that could be worse. You should wait until you have the resources to have this corrected by a surgeon.

If it has already been 5 weeks the procedure, ice will no longer bring down the swelling.  You should massage the area with vitamin E to soften the scar tissue.  There are a few other options to bring down the raised scar such as steroid injections...

Although your ears may not look as good as hoped, I have seen subtle changes occur over the first 12 months following Otoplasty. This will allow ample time for physical [and emotional] healing to occur. You may consider a second opinion at that time, before proceeding into additional surgery....

At 6 weeks a patient should be OK to start exercise. If you are having symtpoms of discomfort, it may be a sign of scarring or healing problems, consult with your surgeon ASAP. Good luck.