Looking for Herbal Remedies and Alternative Therapies for MCAS

I was diagnosed with mcas when I was 21. I’m 23 now and in remission after being completely disabled from it for a couple years. I found most success through herbal remedies, over the counter supplements, and alternative medicines. Quercetin supplements 3000 mg per day, vitamin c 3000 mg per day. Zyrtec 10mg 3 times a day, L-theanine and resveratrol supplements, DAO enzymes 4x a day, chamomile herbal tea and raw organic tumeric root (2 tsps) every night before bed. Just doing those things have absolutely changed my life.