Feng Shui and depression

I recently did a consultation and the house felt sad. The building was very old and run down. Her apartment was amazing and big but this huge sadness took over. She had mouth, jaw and speech issues that were becoming quite severe in her adulthood that she hadn't even known she had before. A major part of our time was talking about creating joy. We also discussed what to hang in the joy area, the creativity and children area. I asked "Does it bring you joy?" When I left she pulled out this yellow metal large hanging of the word "JOY". I said that's it! Hang it! Turns out the mouth is the joy area, so no coincidence there! I love Feng Shui