My husband has primary liver cancer and is on his fourth week of the black tonic- he has had some very good days and also some low days(nauseated, tired, some pain) but today was bad, extreme pain in liver area to where he stayed in bed(he never does that)-and liver is hard and swollen. Have others experienced this type of reaction? We are hoping this is part of the healing and detox and I just want to support him. Any thoughts?