There are various different chakras and each one is associated with a different area of sensory perception. The most effective way to open a blockage is through special exercise associated with the area that is not responding.
The Life Mastery Program provides lessons which take you through this process, step by step. The combination of these lessons will help you to gain awareness and develop the chakras. Information about the Life Mastery Program is available on this website. It has helped me tremendously.
Best wishes,
🙂