DS has had a cyst of some kind on his neck for a while. Had antibiotics for it back in early summer as it got big and red. It settled down. We were on holiday last week of August and DS was in the pool every day. It then started to get a bit oozy/weepy.
Today he came home from school and it had clearly done something during the day as there was blood tinged gunk on his shirt and a scab (first pic). He went for a shower and now it looks like this - it looks like a blob is tying to escape from his neck.
Do I need to do anything??!! He's a bit disturbed by it.