Question about gas for Shelly

Dear Shelly (lovely picture!)
I tend towards vata imbalances (dry and sometimes constipated). I have been using flax in my diet and sometimes take Triphala when needed. Lately I have a lot of GAS! Especially at night. I eat a few fennel seeds after dinner but its not enough. What more can I do?? It is very embarassing. Thank you for all your service here on curezone.
With love,
Christine