question: Greetings Dr. Carol!  How have you been?  Can you please suggest possible causes of following symptoms; 1] Irregular breathing / blocking sensation, esp after food 2] Excessive sweating than before 3] Anxiety, but that is due to stress     even this lead to hydper-breathing 4] Restleness, due to stress  Heavy coffee intake was there earlier but have reduced to minimal, however coffee is one of the regulars since years.  Thanks for your time!  G'day