I have to bad teeth but I have a phobia to the dentist I am now under a shrink because I have just been diagnosed with general anxiety disorder and I am waiting fpr cbt to help with this problem will this help me . And also I have a horrid taste in my mouth like acid can this cause problems with the blood stream and can I ask my gp for a blood test to make sure my bloods OK I wrote to u last week but got no reply many thanks donna .