What Are These Red Spots On My Tongue My Mom Has Red Spots On Her Gum,& White Spots On Her Tongue.What Can Be The Cause For This?

My mom has red spots on her gum,& white spots on her tongue.What can be the cause for this? - what are these red spots on my tongue

See my mother is 46 and has a kind of rubber over a year milled (the doctor told me it does not matter). Recently, more than two weeks, she developed small red spots on his gums and white patches on your m tongue.I tensed.Plz really help.she has prooblems thyroid disorders and indigestion Heartburn (), cn too.So to be the cause? I'm really tensd