I wasn’t saying acupuncture can cure a candida overgrowth, I am just saying it can help with your symptoms which are numerous. It might help you enough to clear the brain fog and get a job. Then you could move out and start living your life the way you want to.
As far as having your parents change their diet and supporting yours; it may be a difficult change to implement…you may want to consider watching some food documentaries with them from netflix, etc. and get them educated on how poisoneous the food industry is. For instance, the documentary “bag it” talks about the plastic industry and how plastics can harm the body. There’s a lot of ways to look at our consumer lifestyles and make changes for the better. “king of corn” is also another good food documentary about gm corn and how awful it is. I can suggest many more.
Switching from gm processed foods to nutritious vegetables alone can cost money and you need to think about the economics behind it. Certain foods are subsidized (unhealthy ones) while others are not. It might be a costly change and maybe thats why your parents are not interested.