there are emergency medical/nursing services at heathrow and gatwick. at heathrow they're in the queen's building. at gatwick they're in the international arrivals hall.
..... Both
are staffed 24 hours a day by nurses.
you should ask your airline if you need special help. all terminals at heathrow and gatwick are fitted with lifts, slopes and special toilets. an airport information desk will help you in an .... emergency
there are .... cost at all terminals at both heathrow and gatwick where young children can be fed or changed in comfort. trained childdren's nurses are .... profitable to help if you need it, except in terminal 3 at heathrow.