Hi all

This may seem like an odd one and sorry of it has no place on these baords but I have a question.
We have been to Florida twice already now the 1st time for 2 weeks and the last time for 3 weeks and are going out there again this year in Oct for 3 weeks. I can't wait however I sem to come down with a cold about a week after being there. Does anyone else suffer from this or are there any tips to avoid it. It makes me feel rubbish.....I was putting it down to catching it on the plane but no one else has ever seemed to suffer. I do take multi vitamins etc....last time the doc even gave me a course of anti biotics beause I was worried it would ruin my holiday...I still caught the cold?

Anyone??