Seborrheic dermatitis is an inflammation of the skin that is neither contagious nor dangerous. Its cause may be genetic predisposition or triggered by some external factors, it has symptoms, some of which are: redness, ...

Created over 200 years ago, homeopathy was developed by Samuel Hahneman from the principle of similarity, which is based on healing by similarity, that is, the healthy individual is exposed to a substance, whether plant, ...