Side effects after steroid injection.

Just a quick ask. I think I’ve had a reaction to the steroid injection given in my knee on Friday. Face has flushed and I have a very bad headache and nausea. Saw doctor in local MIU this morning and usual checks were fine but he did say some people do react and flush following steroid injections but more common with people who have had several in the past.

Has anyone experienced any side effects? Primarily facial flushing, headache and nausea?

Thank you