So I’m gonna start by saying my dd has been sleeping 12 hours through the night since she was about 2 months old. Last week her brother fell on her and his chin hit off her head. She cried for a few mins but otherwise seemed fine. Today she started doing a weird shaking thing with her arms and head. It’s like she’s shivering but isn’t cold. She did it a few times and is fine before/ after. It stops when we hold her arm but restarts when we let go. It lasts maybe a minute or 2. Should also say she’s strange with her feeds. She’s bottle fed and will only take 4 bottles a day. 6/7oz when she wakes up. 8oz 4 hours later then 4oz another 4 hours later and then maybe 2/3oz another 4 hours later. She usually is fussy with the last feed as she’s tired and doesn’t seem to like staying awake past 12 hours since she woke up in the morning (if she wakes at 8am she wants to go to bed at 8pm) but won’t take any more feeds and won’t take the last one any earlier. She just turns her head to get the bottle out and spits out milk so can’t make her take anymore. Mainly looking advice on the shaking. Just threw the other info in just in case it could be relevant