The primary indication of Epidermolysis
Bullosa is the eruption of fluid-filled blisters (Bullae) on the skin, most commonly on the hands and feet in
response to friction. Blisters of Epidermolysis Bullosa (EB) typically develop
in various areas, depending on the type. In mild cases, blisters heal without
scarring.
Signs and symptoms of Epidermolysis
Bullosa (EB) include:
ü
Blistering
of skin — how widespread and severe depends on the type
ü
Deformity/loss
of fingernails and toenails
ü
Internal
blistering, including on the throat, esophagus, upper airway, stomach,
intestines and urinary tract
ü
Skin
thickening on palms and soles of the feet (hyperkeratosis)
ü
Scalp
blistering, scarring and hair loss (scarring alopecia)
ü
Thin-appearing
skin (atrophic scarring)
ü
Tiny
white skin bumps or pimples (milia)
ü
Dental
abnormalities, such as tooth decay from poorly formed tooth enamel
ü
Excessive
sweating
ü
Difficulty
swallowing (dysphagia)
EB skin is never able to ever heal
properly with normal strength: chronic open wounds and extensive scarring
develop with attendant pain. Each time EB skin is damaged, the damage is
irreversible and disfigurement and disability accrue over a lifetime.
The chronic wounds of EB can result
in decreased mobility owing to pain and the extensive scar tissue that forms.
Scarring in turn results in constriction of the mouth or throat or 'mitten'
deformities of the hands and feet: for example benefits of surgery to release
fingers are of limited duration as scar tissue starts to form again
immediately.
For some types of EB, the internal mucosa is also affected: nutrition can be compromised, resulting in osteoporosis and general failure to thrive—quite young children can depend on gastrostomies or require highly specialised diets.
For some types of EB, the internal mucosa is also affected: nutrition can be compromised, resulting in osteoporosis and general failure to thrive—quite young children can depend on gastrostomies or require highly specialised diets.
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