Hello @Becky. Thank you very much for your reply! The hair loss is only on his head at the moment (since the beginning, almost 6 months ago). We' ve seen his paediatrician, dermatologists and a homeopathic biologist. The treatment includes "Regain" type lotion and pills suggested from the homeopathic. We may consider your thought about seeing a rheumatologist as well. We haven't actually tried cortisone pills or injections yet or other methods such as procedure with stem cells. The issue is in progress with possible litlle signs of new white soft hair in some small parts of the head. We are planning to reassess the issue in December. In the meantime he has almost shaved his head and tries to handle it. Again, thank you very much!