scalp
Problem-induced
lose hair
Hair problems such as hair loss can be found online. Understand the "scalp-warming youth health care liquid"
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The scalp is where hair grows. Hair loss proves your scalp.
oil
Abnormal secretion. After excluding pathological causes, there are two situations that can lead to hair loss. One is that the scalp oil secretion is too strong, and the other is that the scalp oil secretion is too small.
malnutrition
. But whether it is too much or too little, it is all due to scalp grease and aging.
trumpet
, dyeing hair and
wash
Chemical residues caused by the characteristics of their own chemical products.
raw material
Gathered on the scalp,
Extremely easy
block up
Hair follicle
Channels and hair follicles cannot breathe, metabolize and excrete normally.
toxin
And so on, so the hair follicle begins to shrink, and it will take a long time to shed, and the hair growth ability changes from 3 or 4 to 1 or 2, and the hair becomes less and less. If it is damaged for a long time and cannot be repaired in time, the hair follicle will gradually die, and the hair growth will eventually become zero, gradually causing baldness.
This also explains why men with hair loss and baldness
forehead
、
top of the head
Hair loss and baldness are the most common causes. What we can see is that the scalp exposed by these bald people is shiny, because the greasy situation is the most serious and the symptoms of hair follicle blockage are the most serious. So hair loss and baldness mostly start from the top of the head.