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50% of males, 25% of females (pattern hair loss by age 50) [ 4][ 6] Hair loss, also known as alopecia or baldness, refers to a loss of hair from part of the head or body. [ 2] Typically at least the head is involved. [ 4] The severity of hair loss can vary from a small area to the entire body. [ 7] Inflammation or scarring is not usually ...
Dermatology. Non scarring hair loss, also known as noncicatricial alopecia is the loss of hair without any scarring being present. [ 1] There is typically little inflammation and irritation, but hair loss is significant. This is in contrast to scarring hair loss during which hair follicles are replaced with scar tissue as a result of inflammation.
A nosebleed, also known as epistaxis, is an instance of bleeding from the nose. [ 1] Blood can flow down into the stomach, and cause nausea and vomiting. [ 8] In more severe cases, blood may come out of both nostrils. [ 9] Rarely, bleeding may be so significant that low blood pressure occurs. [ 1]
"There are many causes of hair loss, but by far the most common cause is hereditary hair loss with age," Phipps says. "Some men and women have a genetic predisposition for the hair follicles to be ...
Alopecia areata, also known as spot baldness, is a condition in which hair is lost from some or all areas of the body. [ 12][ 1] It often results in a few bald spots on the scalp, each about the size of a coin. [ 7] Psychological stress and illness are possible factors in bringing on alopecia areata in individuals at risk, but in most cases ...
Stage 3. Norwood Type 3 men’s hair loss is much more visible. During this stage, the hairline recedes more and takes on a clear M or V shape. Some men develop a receding hairline accompanied by ...
Pattern hair loss (also known as androgenetic alopecia ( AGA) [ 1]) is a hair loss condition that primarily affects the top and front of the scalp. [ 2][ 3] In male-pattern hair loss ( MPHL ), the hair loss typically presents itself as either a receding front hairline, loss of hair on the crown and vertex of the scalp, or a combination of both.
Hematidrosis is a condition in which capillary blood vessels that feed the sweat glands rupture, causing them to exude blood, occurring under conditions of extreme physical or emotional stress. [4] Severe mental anxiety activates the sympathetic nervous system to invoke the fight-or-flight response to such a degree as to cause hemorrhage of the ...