Potassium reacts with water producing hydrogen. Sodium also produces hydrogen when reacting with water but the reaction of potassium with water is much more violent. Because of their high reactivity, both Sodium and potassium are found in the form of their compounds only.
Ringworm is a common example of a fungus present in the scalp.This fungus infects your hair follicles and shafts, often leading to loss of hair in patches and itchy scalp. While there are over-the-counter medicines that can offer relief from the condition, many fungal scalp home remedies can be equally effective.
Ginger is a natural antiseptic that kills the fungi that cause dandruff. It inhibits the growth of yeast, stopping flakes, itchiness, and dandruff before they happen. (Source) It reduces inflammation of the scalp as well as treats scalp acne due to its antiseptic properties.