How old are you? Just wondering. Are you on medication, especially antidepressants, for the anxiety? Because they often cause constipation. If it's not that, it could certainly be anxiety, but anxiety is more likely to cause the other problem. What's your diet like? In your life, before you got an anxiety problem, were your patterns different? Did this start when your anxiety started or a lot later? Has there been a change in your diet when this started?