Often when you go to a psychic and they say you have blockages it is simply a ploy to get you to pay more money so they can remove these "blockages".
The first question I would have is what do they mean by "blockages"? Blockages of what? Chakras? Mystical "powers" (Now there is a scam in the making!)? To help remove a blockage if you have one we'd need to know more before giving advice that would be helpful.