There is a red mole on the scalp, which is a little convex and itchy recently. What is the reason?

Hello, moles are congenital, including red moles and black moles, which will remain unchanged for life. Red nevus is the concentration of human qi and blood, so most people with red nevus are lucky. Blood nevus is acquired, which has a great influence on human health. Blood moles are as big as medlar and as small as small blood bubbles, which are common in chest, ribs, arms and lower limbs. The appearance of blood nevus suggests that fatty liver, cirrhosis and cholecystitis are prone to accumulation of phlegm and dampness, which is more common in patients with fatty liver and chronic hepatitis. Mole is the stagnation of qi and blood in human body, which means that the main part of mole is weak in qi and blood and poor in circulation. Usually pay more attention to diet, clear the intestines and detoxify and beat the meridians to keep the meridians of all parts of the body unblocked.