Our perfect baby was diagnosed with childhood Alzheimer's after we saw one thing
![Our perfect baby was diagnosed with childhood Alzheimer's after we saw one thing](https://i2-prod.walesonline.co.uk/news/uk-news/article29501000.ece/ALTERNATES/s615/0_baby-with-doll.jpg)
Morgan Rachal, 29, was devastated to learn that her 'perfect' daughter Lydia, 20 months, had been diagnosed with childhood Alzheimer's after her grandmother watched a TikTok video