There are many causes of hair loss for both teens and adults. Male or female. It can be because of nutritional deficiency, hormone imbalance, stress, and diseases. Generally though, the most common cause of it is called adrogenetic alopecia. It is the medical term for hair loss or baldness. Adrogenetic refers to the influence of androgens (male hormones), and genetic predisposition to balding can be the reason of such a hair loss.Genetic is not that simple. Just the presence of someone in your family, balding, is not enough to predict that you will also become bald. It is difficult to predict who will go bald and how fast it will happen.
Normally, man and women produce androgenic hormones. Dihydrotestosterone, androsteinedione, testosterone (DHT). For men Testicles and adrenals are the source of these hormones. For women ovaries and adrenal glands produce the hormones. These hormones are important for both sexes. but have different concentrations, with it being more predominant for males than females. This in part, differentiates the genders. Exposure of hair follicles to DHT, in a susceptible person, in a period of time leads to male and female pattern baldness or the so-called adrogenetic alopecia.
There is no exact age for balding occurrence. Balding is a process, simple yet this fact is often ignored. This process can be slow or rapid. It usually starts at late teens. Illnesses and medical conditions is one of the causes of hair loss. Such as thyroid disease and diabetes, can cause hair loss. Those people with liver and kidney diseases and lupus can also have baldness. Adult women and teen girls can have hair loss due to hormone imbalance in polycystic ovary syndrome. Medications such as acne medicines may cause hair loss. Amphetamines in diet pills can also cause hair loss. And we can not forget about chemotherapy. Alopecia areata is a skin disease than causes hair loss on the scalp and sometimes on the body. It is an autoimmune disease. Your own immune system is the one to damage the hair follicles. Alopecia areata starts as small bald patches and can progress to total baldness.Trichotillomania is a psychological disorder in which a person pulls his/her own hair that can also lead to hair loss.
Hair treatments and styling the hair gives tension to scalp and hair causing damage and leading to hair loss. Nutrition is also one factor of baldness because of lack of protein, vitamins and minerals that sustains the hair. Disruption of hair cycle growth is also a problem. Like delivering a baby, getting anesthesia, or having surgery.
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