So what is this small white particle? In fact, the white small particles in the roots of the hair are fat particles composed of sebum and oil.
Hair casts or pseudonits are 2-7 mm long, discrete, firm, shiny, white, freely movable tubular accretions that encircle the hair shafts of the scalp. [1] Even though they are not unusual, there is scarce literature on them and underdiagnosis is common.
Hair follicles are part of your skin that are responsible for growing your hair. If you accidentally pull out a strand of your hair and it has a ball (bulb) on the end of it, you didn't pull out the follicle, and instead, you removed your hair root. That root grows back and your hair will grow back, too.
Myth: A hair falling out with a white bulb attached means it won't grow back. False! If you notice that some of your fallen hairs have a small white lump or bulb at the root, you shouldn't worry. This does not mean that the root of your hair has been removed, or that the follicle is dead.
White piedra is a fungal infection of the hair shaft. This infection is caused by a type of yeast known as trichomycosis, which coats the hair in a white substance. This type of infection can happen to any hair on the body, including eyebrows, eyelashes, mustaches, beards, and pubic hair.
TRICHOMYCOSIS. Trichomycosis is a bacterial infection of axillary hair (trichomycosis axillaris) and, uncommonly, pubic hair (trichomycosis pubis). There are usually pale yellow concretions attached to the hair shaft: these are large bacterial colonies. Sometimes the casts are red, and rarely they are black.
White piedra is a superficial fungal infection of hair caused by Trichosporon species. It presents clinically as white nodules encasing the hair shafts and may lead to increased fragility. It can usually be differentiated easily from clinically similar conditions based on clinical and microbiologic features.
Pull Test and Tug Test. This simple test measures the severity of hair loss. During a pull test, a dermatologist grasps small sections of hair, about 40 strands, from different parts of the scalp and gently tugs. If six or more strands fall out, you have what's known as active hair loss.
When you see a white bulb on a shed hair, it generally means that the hair has completed its life cycle and has been naturally shed to make room for new hair growth. Shedding 50 to 100 hairs per day, with or without a white bulb, is considered normal and part of the natural hair shedding process.
When you pull out your hair "by the root," you may observe a transparent swelling called the "bulb." The area above the bulb usually seen on a plucked hair is the root sheath, the growing area of a hair.
“Plucking a gray hair will only get you a new gray hair in its place because there is only one hair that is able to grow per follicle. Your surrounding hairs will not turn white until their own follicles' pigment cells die.” Dr.
At the base of the hair, the hair root widens to a round hair bulb. The hair papilla, which supplies the hair root with blood, is found inside the bottom of the hair bulb. New hair cells are constantly being made in the hair bulb, close to the papilla.
Not only does your scalp have a plethora of sweat glands, but it also has an abundance of sebaceous (oil) glands, which produce oily sebum. Have you ever scratched your scalp and noticed white, waxy buildup under your nails? That's sebum mixed with dead skin cells.
When your hair follicles have died or become inactive the skin on the scalp takes on a smooth, shiny appearance. This indicates that hair loss has progressed to the stage of true baldness.
For most people, the most obvious sign of hair follicle damage is hair loss. As your follicles become damaged, they may stop growing new hairs, resulting in a receding hairline, bald spot at your crown (the area at the top of your head) or diffuse thinning. Irritated skin.
Permanent damage to hair roots from compulsive hair pulling (trichotillomania) is VERY rare, but may occur after 20+ years of pulling. Full regrowth for scalp hair may take up to 6 years but in someone under 30, usually takes place within a year pull free.
MYTH 1: Cutting your hair frequently makes it grow faster.
Hair growth occurs at the roots, not at the ends, so cutting the ends of your hair (which we should remind you are not living entities) doesn't actually affect the follicles that are in charge of your hair's growth.
Telogen effluvium hair loss — the type of hair loss linked to stress — typically affects your scalp and may appear as patchy hair loss. However, it can also cause you to shed more body hair or notice less hair on your body than you normally would.
Scalp buildup occurs when natural oils, dead skin cells, and hair products accumulate on the scalp. Over time, this can create flakes very similar to those that form in other conditions, such as psoriasis and seborrheic dermatitis.
Pseudonits consist of keratinized cells from both the internal and the external epithelial sheaths of the hair root. They are classified as primary when there is no associated scalp condition, and as secondary when associated with scaling scalp conditions such as seborrheic dermatitis and psoriasis.
Management of Trichomycosis
Regular hair removal, like shaving or waxing, in the affected area for at least two to three weeks can stop the bacteria from spreading and help remove it from your body.
The fastest method of trichomycosis axillaris treatment is to shave the affected hair. Benzoyl peroxide (gel or wash formulations) aids in treatment and prevents recurrence.
Trichomycosis axillaris is a superficial bacterial colonization of the hair shafts in sweat gland–bearing areas, such as the armpits and the pubic area. Basically, you will find white, orange, yellow substance over the hair, like a coating.