DD has been trying to poo for 4 or 5 days now, and is starting to get uncomfortable with it. We've tried OJ, water, lots of fruit etc, but no luck. Is there anything I can give her from the chemist, or do I need to see the GP? And how long would you wait until taking her to the GP? Reluctant to go until absolutely necessary as it's such a rigmarole getting an appointment, let alone getting to the GP.