hi I have recently returned from holiday and had a severe allergic reaction on the first night which required urgent medical attention as I fely as though my nose and throat were were closing up.Went from bad to worse as became incredibly difficult to eat ,got weaker and weaker ,dreaded flight hole and devoloped mouth thrush after flight.Doctor at home had put me on a couse of lanzoprazole fasttabs to tackle what he thinks os oesophagitis.So dry mouth and throat and starting to think Im getting anxiety as so diificult to eat still feels like a lump in my throat .I am very worried ,have had tabs for 1 week have another week on 2 a day and then drop to 1 a day .can you advise ?