I'd be careful about relying on herbal remedies alone for cystic acne, especially when the lumps are deep, painful, and keep coming back. Natural treatments may help soothe irritated skin, but they don't always address the underlying cause.
For a gentle home approach, I'd start with a mild cleanser, a clean warm compress for comfort, and a lightweight, non-comedogenic moisturiser. Avoid squeezing the cysts or applying undiluted tea tree oil, garlic, or strong vinegar mixtures, as these can irritate the skin and make things worse.
I also think it's worth looking at hormonal factors and keeping a simple record of possible food or lifestyle triggers rather than cutting out lots of foods unnecessarily. Good skin care is about protecting the skin barrier, not stripping away all its natural oils.
