Lichen ruber planus and chronic sinusitis (+ remedies)

Hello everyone 🙂

My neighbor (a 64 year old woman) has been suffering from chronic sinusitis for some years now and recently from lichen ruber planus, a skin condition, which causes itches. She told me a lot about her upbringing and health condition, because she knows that I'm interested in plant medicine, homeopathy and healing in general.

As far as I've learned from Ernst, it's a good sign for development when the skin shows eruption. Yet I'm not certain what the root cause of her condition could be, as I don't have her chart yet.

Is there a general root cause and healing remedies of chronic sinusitis and lichen ruber planus anyone is familiar with?

Thanks in advance and blessings!

Nadine 🙂