What kind of discharge is this?

It’s dry, thick, crumbly, and a lot. I did go to the Gyno and they said I didn’t have any infections and they basically don’t know what to do to help me. This all started a year ago before my vagina was healthy and wet. Now the only discharge I get is this kind. I don’t even have sex anymore because I can’t get wet and the discharge is gross. I tried boric acid already to.