After receiving a hyaluronidase (undiluted hylenex) injection at my eyelid cheek junction for a lump of tear trough filler (which obviously also dissolved my native hyaluronic acid), would it be correct to assume that collagen and elastin were also lost since HA enhances the body’s ability to produce and synthesize collagen? My entire cheek fell flat from top to bottom after the injection, which was 6 months ago, and I had never had cheek fillers. What can I do?
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