What are the symptoms of hair loss?
Hair loss can occur as hair thinning, without hairs noticeably falling out, or as hair shedding, with clumps of hair falling out. The most common type of hair loss is androgenetic alopecia, male-pattern hair loss or female-pattern hair loss. Men tend to lose hair on the front hairline and forehead and on top of the head; eventually, only hair around the ears, the sides, and back of the head remains. Women have diffuse hair thinning throughout the scalp.
In men, thinning hair on the scalp, a receding hairline, or a horseshoe-shaped pattern that leaves the crown of the head exposed. In women, thinning of hair in general, but mainly at the crown; complete balding is rare. In children or young adults, sudden loss of patches of hair; known as alopecia areata. Complete loss of all hair on the body; a rare disease called alopecia universalis. Especially in children, patches of broken hairs and incomplete hair loss, usually on the scalp but sometimes involving the eyebrows; the child is most likely rubbing or pulling out hair, a condition trichotillomania. Excessive shedding of hair, but not complete baldness, associated with various illnesses and drug treatments, rapid weight loss, anemia, stress or pregnancy; a condition known as telogen effluvium. Hair shedding, when clumps of hair fall out, may be a symptom of a disease or disorder that causes hairs to break or to pull out at the follicle, the sheath that surrounds the root of a hair. The pattern of other types of hair loss, such as alopecia areata, trichotillomania, and traction alopecia, usually occurs in distinct patches, and less commonly as overall thinning, as in the case of telogen effluvium.
More information on hair loss
What causes hair loss? - One of the primary causes of hair loss is a high amount of the male hormone, dihydrotestosterone (DHT) within the hair follicle. The most important cause of hair loss is inadequate nutrition.
What are the symptoms of hair loss? - Hair loss can occur as hair thinning, without hairs noticeably falling out, or as hair shedding, with clumps of hair falling out.
What's the hair loss remedy to stop hair loss? - Appropriate treatment options depend upon the type of alopecia. Aggressiveness of the treatment depends on the patient's attitude and must be weighed against potential side effects.
What causes hair loss in men? - Male hair loss is caused by increased sensitivity to male sex hormones (androgens) in certain parts of the scalp, and is passed on from generation to generation.
What treatments are there for hair loss in men? - There are two drugs approved by the United States Food and Drug Administration (FDA) to treat male-pattern baldness: minoxidil and finasteride (Propecia).
What is female pattern hair loss? - In female pattern hair loss some excess loss of hair is noted, but gradual thinning is what is what usually brings the woman to a dermatologist.
What are the female pattern hair loss treatment therapies? - Currently, the only FDA approved hair loss treatment for women is Rogaine (2% Minoxidil).
What is hair life cycle? - The life cycle of a hair is divided into three phases. The actively growing (Anagen) phase, the transitional (Catagen) phase, and the resting (Telogen) phase.
How Minoxidil (Rogaine) hair loss medication works? - Minoxidil (Rogaine) is a drug available in two forms to treat different conditions. Oral minoxidil is used to treat high blood pressure and the topical solution form is used to treat hair loss and baldness.
How Propecia (finasteride) hair loss medication works? - Propecia (finasteride) is prescribed to men for the treatment of male pattern baldness. Propecia is classed as a 5-alpha reductase inhibitor, an enzyme which changes testosterone to dihydrotestosterone in the liver.
What is hair transplant? - Hair transplantation refers to the surgical movement of permanent hair with its roots to an area of bald or balding skin.
What nutritional supplements are available for hair loss prevention? - Good nutrition can go a long way in helping you keep your halo of hair. B vitamins in particular are crucial to healthy sebum production and new cell generation.