Will the hair grow again if it falls out, and what is the reason for the hair that will grow again i

Cicatricial alopecia cannot regrow, whereas seborrheic dermatitis, telogen effluvium, and post-chemotherapy hair loss can regrow. Whether hair loss can regrow is related to the ** that causes hair loss. If alopecia areata is caused by mental factors or autoimmune factors, most patients can regenerate after removal**.

Seborrheic alopecia, also known as androgenetic alopecia, may also cause hair loss to regrow if it is given in the early stages of the disease. However, severe seborrheic alopecia is more difficult and less likely to regrow. Hair loss caused by the toxic effects of chemotherapy drugs can be regenerated after the drug is stopped.

In the case of hair loss caused by diseases such as folliculitis alopecia and lupus erythematosus, the structure of the hair follicles has been permanently damaged, and the hair has been unable to regrow. Patients with hair loss should go to the endocrinology department of the hospital for examination as early as possible, in the early stage, the possibility of hair regrowth is greater, and the later it is, the worse the prognosis. ”

Hair follicles are normal, of course, they will still grow, under normal circumstances, hair loss will not affect your overall hair volume, if the amount of hair loss in a single day is more than 80, you should go to the hospital for examination.

The main thing is to see what is the cause of hair loss, for example, if he is born bald, or because of lupus erythematosus or lichen planus, or trauma, or severe folliculitis caused by scarring alopecia, then this hair is not easy to grow. However, if it is due to alopecia areata or early androgenetic alopecia, then after a reasonable period of time**, the hair is still expected to grow. This is a very normal phenomenon, hair will grow again after falling out because of the body's self-metabolism, and the renewal of the human body drives the hair to grow again, not for other reasons.

For patients with androgenetic alopecia, if there is no early intervention, the longer the hair loss is as the age increases, the greater the probability of hair follicle atrophy and apoptosis, and the less likely it is to grow hair. In other words, the soil is not fertile, and if you fertilize it again, the chances of growing hair are not too great. Of course, there are some other systemic diseases, such as abnormal thyroid function or poor systemic nutritional status, or because some malignant tumors can also affect hair loss during chemotherapy and radiotherapy.

Therefore, to judge whether hair can grow out, it is also necessary to see what is the cause of this hair loss, and then treat the symptoms**positive**, there are still quite a lot of people's hair can still grow. Most people have congenital defects in the hair follicles on the top of their heads, coupled with acquired mental pressure, staying up late, and imbalance of hormones in the body, it will lead to hair follicle necrosis and inability to grow.

This mainly depends on what causes hair loss, whether the hair can grow, mainly to see whether the hair follicles are healthy and intact, we all know the growth environment and process of hair, if the nutrition of the land can't keep up, will it sprout? The answer is no, no.

This is because the human body has the ability to metabolize, and there are hair follicles on the scalp, so the hair that has fallen out will grow back.

Hair will grow again if it falls out, because there is a growth factor in the hair, and as long as this factor exists, our hair will grow.

Because hair follicles are very active and rich in nutrients, hair can grow when it falls out. But I think it also has something to do with age, if you are an old person, then it will grow very slowly, but if you are a young person, then society will grow very quickly. So we must look at this rationally.

Because your body is always functioning, your hair will grow after it falls out, and as long as you are well nourished, your hair will continue to grow.