My dd is 23. For the past 3 years, she's been having some worrying symptoms. She's described suddenly feeling very very weak, and losing all strength in her arms and legs. She finds it difficult to speak and sometimes has blurred vision too. These "turns" can last from 30 mins to hours. She's had ECGs, a brain MRI and numerous blood tests. Thankfully all normal. Years ago when we were at an outside event, she suddenly started crying, saying she couldn't see. We got her out of the crowd to a quiet area, and calmed her down. Eventually her vision returned and we went home. GP said she'd had an occular migraine. Could these episodes she's been having ever since be related to that? Thanks for reading.