Most Unpleasant. I'm sure I have thread worms and my son has complained a few times of an itchy bottom recently. I am breastfeeding a 6 month old baby. What can we all do / take to get rid of them? Can I take any meds? Should I give anything to the baby? Do I need to see a doctor or can I just get something from Boots? Please give me some advice - I'm totally grossed out!