Post-concussion syndrome (PCS) & Healing

I'm wondering if anyone has experience with, or has learned about, a recurrence of PCS symptoms well after the initial injury and concussion and after what felt like a "full recovery."

Our 16 year old daughter ran headlong into a metal support beam in the dark, full speed, three months ago. She hit it across the face , directly over her nose and mouth. She suffered a concussion, whiplash and passed out for a "moment", had severe tooth pain in many teeth for weeks ( thankfully tooth pain has totally subsided), had a lot of bruising inside the mouth and around her nose, thankfully no broken bones, experienced dizziness and nausea at first, and severe headaches. They did a CT scan at the ER. She came out clear with that, thank God. We took her also to the chiropractor, and many times since. Our chiropractor has now mentioned the term "Post Concussion Syndrome" to us, after 3 months post injury, referring her to a neurologist clinic, which we are waiting to hear from. Our daughter has slept a LOT over the past few months, especially the first many weeks. Her symptoms have subsided mostly, but she continues to have headaches, every day, since her injury. Not constant, but comes and goes. We don't even know what brings them on. She cannot run or jog or even go for a brisk walk without getting a headache from the jarring of her head. We've had a lot of prayer for her and we'll continue in that, praying she continues to heal. We never anticipated these headaches to continue this long. We hope our insurance will cover what she needs, although we have no idea what that means. This is totally new to us and unexpected with her recovery. Hoping for some answers, and soon. She remains tired as well. ❤️‍🩹

Our 15-year-old son suffered multiple concussions last fall from high school football. It has now been nearly a year, and we believe he is suffering from post-concussion syndrome. His primary symptoms include headaches, social anxiety, occasional fogginess, discomfort around loud noises, and tired eyes. Our next step is to see a neurologist. We welcome any comments, feedback, or next steps on how our son can best cope with these symptoms as he begins the new school year.

Welcome to Mayo Clinic Connect, @swimman1. I moved your post here so you could chat with others who've discussed post-concussion syndrome.

Will he get a chance to visit with the neurologist before starting school for the year? What are his feelings about the post-concussion syndrome and managing his symptoms at school?