d1234 –
“I was particularly sensitive to smells at the time and it really hurt me badly.”
– The “schawarmer” was probably oblivious to your discomfort. It may have been thoughtless, but I’m reasonably sure it was beshogeg. If it was me, I would definitely want to be told that I was causing someone discomfort and/or nausea (so I could put the food away or dispose of it), rather than find out later and feel rotten about it.