Not sure if this is the correct section as this is first posting, but here goes anyway.
My mother who is in her nineties and generally in good heath has a problem with multiple sneezes. She will sneeze twice or three times in succession and this completely shatters her.
After she stops she is shaking all over and goes very cold. Her breath is taken away from her and her teeth chatter and she is left very weak and unable to stand. She has then to use many tissues to control and get rid of an unusual large amount of mucus.
This is something that she has had for some years and is very worrying and now is causing a great deal of distress.
Any help please.