Geranium. Add geranium oil to a bath to help ease swelling associated with fluid retention. It also reduces swelling on cold sores, acne and bug bites. The oil, also known as rose geranium oil, derives from the flowering herb Pelargonium graveolens.
Back to Index. Hyperpigmentation is a common, usually harmless condition in which patches of skin become darker in color than the normal surrounding skin. This darkening occurs when an excess of melanin, the brown pigment that produces normal skin color, forms deposits in the skin.ack to Index. Hyperpigmentation is a common, usually harmless condition in which patches of skin become darker in color than the normal surrounding skin. This darkening occurs when an excess of melanin, the brown pigment that produces normal skin color, forms deposits in the skin.
Forms Of Hyperpigmentation. Hyperpigmentation is a skin condition that presents itself in various forms and has many causes one of them being the sun, skin injuries or inflammation. It presents itself as patches of skin which are unusually darker than the surrounding skin. It is as a result of excess melanin, which is the skin color pigment, being produced in the skin.