5-5.Factor that acne can be done:Stress
	●The stress is deeply related to acne, too. It becomes the remote cause of acne that the stress builds up. Moreover, it leads to the deterioration of the made acne. When the tension, tiredness, and the insomnia, etc.continue, the modulation is caused to autonomic. Then, a parasympathetic balance in which thesympathetic nerve and the relaxation that rules the tension are ruled collapses. The secretion of the adrenocortical hormone rises from the pituitary body, the secretion of the sebum becomes active as a result when entering such a state, and it enters the state that acne can be done easily.
					●There might be acne's because of the tension to the interpersonal relationship and work deteriorating in the member of society when taking an examination in the student many, and the inner stress be a secondary factor. It is a lack of the nutrient because of lack of sleep and the anorexia that comes from the insomnia. This becomes a remote cause, and acne is caused, and depraved.