you just did. yes, clicking on the POST A QUESTION button will allow you to post a question in the forum you're in. if you want to respond to a question/post, etc... you just post your comment at the bottom of that post page where it allows you. i hope this makes sense.
Welcome to the forum looks like you already got the hang of posting. So feel free to start a new topic by clicking on the post a question button at the top :D Glad to have you with us!
I'd like to post a question about celiacs diease. Is a pennicillin alergy related to celiacs? Also does celiacs disease have any corrulation to arthritic diseases?