Does Hair Grow Back After Falling Out From The Roots? Whether Or Not Is Discussed, Bellow
Naturally, you will lose around 100 to 125 hairs on your head a day, so if you notice a bit of hair in your brush, there is no reason to freak out.
But if you see more hair in your brush than usual or you notice a receding hairline, that should be a cause for concern.
Hair falling from its roots could be a result of many health conditions or simply due to genetics. Whether or not the hair would grow back after falling from its roots will depend on the cause of hair loss in the first place.
So we will look at the type of hair loss and the causes of hair loss. We will also talk about the possibility of hair growing back in each kind of hair loss.
Types of Hair Loss
Androgenic alopecia (also known as male or female pattern baldness) is a genetic condition that can affect both men and women.
Men with androgenic alopecia may notice significant hair loss as early as their teens or early 20s.
The condition is believed to be caused by the sensitivity of the hair follicles to a hormone called dihydrotestosterone (DHT). This hormone causes the hair follicles to shrink over time, producing thinner hair.
In time, the follicle stops producing healthy hairs, leaving the area bald. In men, androgenic alopecia is characterized by a receding hairline or thinning at the crown.
Women with the condition may notice overall thinning or patchy hair loss. This type of hair loss is typically permanent, which means that the hair will not grow back.
This is the gradual thinning of hair with age. It is a natural condition that results in permanent hair loss.
As you age, more hair follicles move into the resting phase, and the remaining hairs continue to reduce in number.
Alopecia areata is a hair loss condition where the immune system attacks the hair follicles, causing hair loss.
This condition could lead to complete loss of hair on the scalp (alopecia totalis), total loss of hair on the scalp and body (alopecia universalis), wave pattern hair loss around the edge of the scalp (ophiasis). In most people with alopecia areata, the hair grows back within a few years.
Traction Alopecia is gradual hair loss caused by constant tension on the hair because of tight hairstyles.
Tight hairstyles like ponytails, braid, or burn, which require the hair being pulled over a long period, can damage the hair follicles and cause traction alopecia. The hair loss is pretty much noticeable near the temples or across the hairline.
Fortunately, this hair condition is reversible, but only if it is discovered early. If you wear your hair in tight hairstyles frequently and you notice your hair falling out more than usual, you can quickly reverse the condition by avoiding those hairstyles.
Traction alopecia can only become permanent if you continue styling your hair the same way, even after noticing hair loss.
Cicatricial alopecia or scarring alopecia refers to a group of rare skin disorders (such as forms of lichen planus) and inflammatory skin conditions (folliculitis, acne) that destroy hair follicles and replace them with scar tissues.
This condition is characterized by hair loss at the crown, which gradually radiates outward in a circular pattern (central centrifugal cicatricial alopecia) or small patches of hair loss, which spread.
Central centrifugal cicatricial alopecia (CCCA) is caused by harsh styling practices such as pulling on the hair from tight weaves and braids and the use of the chemical relaxers and hot combs. CCCA may also be because of genetics. This condition can cause permanent hair loss.
This refers to the loss of hairs in the growing (anagen) phase. This condition is linked to exposure to chemicals such as those found in chemotherapy or radiation for cancer treatment.
Most cases of anagen effluvium are reversible and they will grow hair once chemotherapy is ceased.
In this condition, hair follicles are prematurely pushed into the resting (telogen) phase of hair growth.
Telogen effluvium is usually because of external factors such as stress, physical trauma, and surgery. This condition is characterized by widespread thinning across all areas of the scalp. In most cases, Telogen Effluvium is temporary and reversible.
This is a form of bacterial infections that could lead to hair loss. In this condition, the hair follicles become inflamed because of damage or blockage.
If left untreated, the inflammation could worsen and permanently damage the affected hair follicles. This could cause permanent hair loss.
Now that you know the types of hair loss, you can identify the pattern of hair loss you’re experiencing and determine whether or not a hair will grow back.
What Causes Hair Loss
Prevention is always better than cure. By knowing the causes of hair loss, you can easily avoid them and prevent your hair from falling out.
Physical trauma or stress can cause a type of temporary hair loss known as telogen effluvium. This hair loss condition occurs when stress causes hair roots to be pushed prematurely into their resting (telogen) phases.
Pregnancy can also stress your hair roots and cause them to go into the resting state prematurely. This is another cause of telogen effluvium, and luckily, the hair loss is only temporary.
Excessive Intake of Vitamin A
Vitamin A is an essential nutrient required for hair growth. A lack of this vitamin can trigger hair loss, which can be treated by taking foods rich in vitamin A or vitamin A supplements.
However, having too much vitamin A in your system could also cause hair loss. Fortunately, this condition can be reversed by reducing your consumption of excess vitamin A.
If you lack enough protein in your diet, your body could cut the supply of proteins to your hair to make up for the deficiency. This type of hair loss is reversible by increasing your protein intake.
Hormones changes are also likely to trigger telogen effluvium – a reversible type of hair loss. Hormonal changes could be because of going off birth-control pills or menopause.