Before the chat officially started, we were talking about libido and lack of it. Yes there are many herbal aphrodisiacs for both men and women. The aroma therapy oil ylang ylang can be useful. Vitamin E used intravaginally, along with progesterone cream can also heighten libido. In Chinese medicine they may recommend pills which contain human placenta.
Any herb can cause an allergic side effect in some individuals.
Ginkgo actually stimulates circulation to the micro structures such as arterioles and tiny veins if they are congested with plaque or even energy blockages a person might experience tingling which may feel like numbness at first. Some people may take five herbs at once and not know which might be causing an adverse reaction. Its always best to visit a healthcare practitioner who is knowledgeable about herbal medicine. Reputable herbalists can be found a through The American Herbalists Guild. Also fully licensed Naturopathic Physicians are highly trained in Botanical Pharmacology.