Quick ask to see if anyone else has had an issue like this? DD is 8 months and we're taking the approach in that it's a lot of pureed stuff. More textures now she's older. However when I've tried to introduce something like pasta she gags and vomits after 1 spoon. She also gagged and vomited on a piece of cottage cheese 
Now today she's eaten some of those veg straw snacks so she's feeding herself a bit. They went brilliantly (She's also had the wafer things in the past), but 20 mind later she vomited up the lot.
Lunch was an ellas 7 month pouch which was fine. Not much later on I noticed this mark on her head. She's had these heat lump type things before and they go as quickly as they come.
If anyone has had similar, does this look like it could potentially be some sort of allergy? Disclaimer is she is getting over the worst of a snotty cold but no temperature. She's fine in herself.