Potato is kalium remedy.

And vitamin C, protects organism, cures stomach, diarrhea, hypertension, apply on spine ache, connective tissue damage, burns.
Against diarrhea soup  potato of washed,cleaned and chopped potato ,and carrot till softness to cook, shake in mixer,salt.

Cook potato till soft,wrap chopped as into flax bag,and apply,like compress till cooling for an hour,stay in bed.

Chopped cooked softened potato ads into two tbl.sp. of milk,ads yolk, mix all,grease for uses ,and closed after for 20 minutes,till three times/day doing this.

Chop potato,before a wash,clean,with juice a mass apply on gauze and on damage place for 10 minutes. A mask of chopped potato will to soft a skin,in 20 minutes rinse a water,as comedones cure.