I have many tiny red dots on the roof of my mouth and a slightly yellow coated tongue. i have been also been experiencing difficulty in swallowing since Easter this year. The gp told me i had oral thrush but a week or so later i was told i had health anxiety due to the swallowing difficulty and many panic attacks. This all started from a bad batch of marijuana that i had smoked on holiday. I am a 15 yr old male, who doesnt regularly smoke weed or cigarettes but i do smoke cigarettes at parties. Is this common with patients who have anxiety? Thanks for your help. Will