Question

how is a neem tree useful to man

Answer 1

All parts of neem are used for preparing many different medicines, especially for skin disease. Part of the Neem tree can be used as a spermicide . Neem oil is used for preparing cosmetics (soap and shampoo, ozone as well as lotions and others), and is useful for skin care such as acne treatment.

Answer 2

Neem flowers can be used to treat anorexia, nausea, belching and intestinal worms. Ayurveda suggests neem leaves are good for the eyes and useful in treating skin disease and headaches. They're used in aromatherapy because of their calming effect.