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In the daily course of our lives, we lose hair through everyday actions such as washing, combing, and brushing. Many people find this is cause for concern as they do not understand the process of hair growth and hence do not know when and if they should worry about their hair fall. Here is some help in understanding what hair fall you should expect and what is more.
The average human head has around 100,000 hair follicles. On average, blondes have the highest density of hair: 140,000 hair follicles, redheads the lowest at 90,000 follicles, and those with black hair have on average 110,000 follicles.
Human hair follicles are perhaps the only organs that actually grow in a specific cycle. In this cycle, our hair goes through three stages:
- Anagen: This is the growing stage of human hair. It lasts anywhere from 2 to 5 years and as much as 85-90% of our hair is usually in this phase. Some people cannot grow the hair past shoulder length, others can grow their hair down to their ankles. The length of your anagen cycle limits the length to which you could grow your hair.
- Catagen: After the anagen phase, our hair enters into the catagen phase, which is a small regression phase. It is kind of a transition stage between the anagen and telogen phases. This phase lasts around 2-3 weeks and about 1% of hair is at anytime in this phase.
- Telogen: This is the last and resting phase of human hair. At any given time, 10-15% of hair is in this phase, which can last around 3-4 months. In this phase the hair is just sitting on your body and basically waiting to fall out.
It is normal to lose hair through our daily hair care, but what is "normal" varies from person to person, and therefore so does what is "excessive". The denser your hair, and the shorter your anagen cycle the more hair you will normally lose per day. For example, suppose that you hair is blond and your average anagen + catagen + telogen cycle lasts 3 years. That means every year about 47,000 hairs are replaced (140,000/3). That is equivalent to losing an average of 127 hairs per day normally . Or suppose you are a redhead, and your anagen+catagen+telogen cycle lasts 5 years, that would mean that on average you lose 90,000/(5*365), or about 50 hairs per day. Thus while losing 130 hairs a day regularly may be normal for one person, it could be excessive for another.
Obviously, there is no way to actually count how many strands of hair you lose everyday. Nevertheless, your daily hair care routine cannot be the cause of excessive hair loss and if you are experiencing excessive hair loss, it will be because of some other underlying causes such as genetics, medications, etc.
Excessive hair loss over a long period is is called alopecia. Baldness in men (Androgenetic alopecia) is very common and is also known as male pattern hair loss or baldness. A human body is programmed to produce an enzyme know as 5 alpha reductase. When the Androgen hormone in the scalp produces testosterone which mixes with 5 alpha reductase, it produces Dihydrotestosterone, or DHT. DHT is not well received by male (and female) hair follicles, cutting off blood supply, which is critical to growth of new hair. Thinning hair and or balding process begins when this occurs. Male pattern hair loss is more common as male bodies produce a higher quantity of testosterone.
What else can I help you with?
Can excessive menstruation and hair loss be related?
Yes. I have been told my more than one doctor and dermatologist that this can cause hair loss in women.
Can excessive exercise cause hair loss?
Excessive exercise will not cause hair loss unless it causes a hormonal imbalance. Excessive exercise associated with weight loss can create a nutritional deficiency, which could trigger hair loss.
Can lamotrigine cause hair loss?
Hair loss is a known side effect of lamotrigine which is normally prescribed for epilepsy. Cessation of this medicine will usually stop the hair loss. If your hair loss is from Male Pattern or Female Pattern Baldness then the natural, proven and permanent results of today's modern hair transplant surgery could prove to be the best solution.
Is it normal for a child to experience hair loss?
Hair loss in children can occur due to various reasons, including medical conditions, nutritional deficiencies, or stress. While some hair loss can be normal during certain stages of growth, persistent or excessive hair loss should be evaluated by a healthcare provider to determine the underlying cause.
Does Zinc prevent hair loss?
Zinc is important for maintaining healthy hair, but there is limited scientific evidence to suggest that zinc supplementation can prevent hair loss. While zinc deficiency can contribute to hair loss, excessive intake of zinc can also have negative effects. It is best to maintain a balanced diet with adequate zinc levels, rather than relying solely on supplements for hair loss prevention.
What parasites cause hair loss in dogs?
The most common parasites that cause hair loss in dogs are fleas, ticks, and mites. These parasites can irritate the skin and lead to excessive scratching and biting, resulting in hair loss. Regular grooming and preventative measures can help protect your dog from these parasites.
How can you deal with hair loss?
You can try to treat it as to start purchasing products that promote healthy hair growth, or you can visit a specialist or stylist that can help prevent excessive hair loss. First thing you need to do is determine whats causing your hair loss and then find products that can help grow your hair such as hair thickener's, aromatherapy hair care to stimulate hair growth and or special hair treatments to regrow your hair and to make your hair stronger. If you are talking about dealing with your hair loss mentally you can wear hats, or you can get braids and some people wear wigs while treating their hair until it grows to where they want it to be.
Anorexia nervosa is charachterized by self starvation and what excessive loss?
excessive muscle loss
What are the common causes of infant hair loss and when should parents be concerned about it?
Common causes of infant hair loss include cradle cap, friction from rubbing against bedding, and a condition called telogen effluvium. Parents should be concerned if the hair loss is sudden, excessive, or accompanied by other symptoms such as redness, swelling, or bald patches. It is important to consult a pediatrician if there are any concerns about infant hair loss.
What are the most common causes of hair loss and how can they be prevented?
Hair loss can be caused by genetics, hormonal changes, stress, nutritional deficiencies, and certain medical conditions like thyroid disorders. Environmental factors and harsh hair treatments can also contribute. To prevent hair loss, maintain a balanced diet, manage stress, avoid excessive heat styling, and consult a healthcare professional for proper diagnosis and treatment. You can seek help from hair experts like Bizrahmed for hair loss solutions.
Why do cats lose hair?
Cats can lose hair due to shedding, which is a natural process to get rid of old or damaged fur. Other reasons for hair loss in cats can include stress, allergies, parasites, or underlying health issues. Regular grooming and a balanced diet can help reduce excessive hair loss in cats.
What causes you to lose the hair from your armpits?
Hair loss from the armpits can be caused by various factors, including hormonal changes, medical conditions such as alopecia areata, or skin infections. Certain medications and treatments, like chemotherapy, may also contribute to hair loss. Additionally, excessive grooming or shaving can lead to temporary hair loss or thinning. Stress and nutritional deficiencies might further impact hair growth in the area.
