I have taken care of a similar issue and dug it at the root with potassium supplements! That is after a few visits at the chiro who had advocated daily Sea Salt detox bath (which were also helpful). A detox bath is a real hot bath with Sea Salt = you get in when the bath is half filled and keep adding hot water as much as you can bear.
Most liver support supplements (artichoke, dandelion, milk thistle) contain a high dose of potassium (so does Lugol iodine). But I prefer using the plain mineral now.
As the liver is at stake - eating less and drinking more to help the liver cope is also important.