Neem is a tree. The bark, leaves, and seeds are used to make medicine. Less frequently, the root, flower, and fruit are also used. Neem leaf is used for leprosy, eye disorders, bloody nose, intestinal worms, stomach upset, loss of appetite, skin ulcers, diseases of the heart and blood vessels (cardiovascular disease), fever, diabetes, gum disease (gingivitis), and liver problems.
The leaf is also used for birth control and to cause abortions.
The bark is used for malaria, stomach and intestinal ulcers, skin diseases, pain, and fever.
The flower is used for reducing bile, controlling phlegm, and treating intestinal worms.
The fruit is used for hemorrhoids, intestinal worms, urinary tract disorders, bloody nose, phlegm, eye disorders, diabetes, wounds, and leprosy.
NEEM tree’s exciting potential for controlling insects has only recently become clear. Neem’s ability to repel insects was first reported in the scientific literature in 1928 and 1929. by two Indian scientists, R.N. Chopra and M.A. Hussain. THEY used a 0.001-percent aqueous suspension of neem to repel desert locusts.HEALTH BENEFITS OF NEEM – YouTube