Reactional keratosis

Reactional keratosis
Synonyms
Pronounce	N/A
Specialty	Dermatology
Symptoms	Skin lesion, hyperkeratosis
Complications
Onset
Duration
Types	N/A
Causes	Sun exposure, UV radiation
Risks
Diagnosis	Clinical diagnosis, skin biopsy
Differential diagnosis	Actinic keratosis, Seborrheic keratosis
Prevention	Sun protection, sunscreen
Treatment	Cryotherapy, topical medication
Medication	5-fluorouracil, imiquimod
Prognosis
Frequency
Deaths	N/A

Reactional keratosis is a cutaneous condition characterized by a keratotic reaction to an underlying primary dermatosis. It is a type of keratosis, which is a skin condition marked by an overgrowth of layers of horny skin.

Causes

The exact cause of reactional keratosis is not known. However, it is believed to be a reaction to an underlying primary dermatosis, which is a general term for any skin disease.

Symptoms

The main symptom of reactional keratosis is the presence of rough, scaly patches on the skin. These patches may be white, brown, or pink in color. They are usually painless, but can sometimes cause discomfort or itching.

Diagnosis

Diagnosis of reactional keratosis is typically made based on the appearance of the skin. A dermatologist may also perform a skin biopsy to confirm the diagnosis and rule out other skin conditions.

Treatment

Treatment for reactional keratosis typically involves managing the underlying dermatosis. This may include the use of topical creams or ointments, oral medications, or light therapy. In some cases, the keratotic patches may be removed through surgical procedures such as cryotherapy or laser therapy.

See also

• Keratosis
• Dermatosis
• Dermatologist
• Cryotherapy
• Laser therapy

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