- Age Spots
- BOTOX and Dysport
- Chemical Peel
- ICON Laser For Skin
- Intense Pulsed Light Treatments
- Juvederm, Restylane, Perlane – Hyaluronic Acid Skin Fillers for Wrinkles
- Laser for Skin
- Laser Resurfacing
- Pulsed Dye Laser Treatments
- Skin Care Tips
- Actinic Keratosis
- Alopecia Areata
- Basal Cell Carcinoma
- Cantharidin Treatment
- Cherry Angiomas
- Children and Eczema (Atopic Dermatitis)
- Congenital Nevus
- Cradle Cap
- Cysts (Epidermoid and Pilar)
- Dermatosis Papulosa Nigra
- Dry Skin (Xerosis)
- Dyshidrotic Dermatitis
- Eczema (Atopic Dermatitis)
- Fungus / Tinea
- Halo Nevus
- Herpes Simplex Viruses
- Idiopathic Guttate Hypomelanosis
- Isotretinoin (Claravis, Amnesteem, Sotret)
- Itching (Pruritus)
- Keratosis Pilaris
- Lyme Disease
- Moles (Nevi)
- Molluscum Contagiosum
- Nail Fungus (Onychomycosis)
- Pityriasis Rosea
- Polymorphous Light Eruption (PMLE)
- Port-wine Stain
- Postinflammatory Hyperpigmentation and Hypopigmentation
- Retinoids / Retin A
- Salmon Patch or Angel Kiss
- Sebaceous Hyperplasia
- Seborrheic Dermatitis
- Seborrheic Keratosis
- Shingles (Herpes Zoster)
- Skin Cancer
- Skin Tags
- Spitz Nevus
- Squamous Cell Carcinoma
- Tinea Versicolor
- Urticaria (Hives)
- Warts (Verruca)
What is seborrheic keratosis?
Seborrheic keratoses are benign (non-cancerous) growths of the skin. They can appear anywhere on the body, but they most often occur on the face, chest, and back. They tend to grow slowly over time. Some people have hundreds of individual keratosis, others have just a few, but most people have at least one.
What are the signs and symptoms of seborrheic keratosis?
Seborrheic keratoses may cause pain or itching. They typically appear as light brown areas on the skin that appear to be “stuck on”. Typically, the growth has a defined border that is raised compared to the surrounding skin. The surface can have an irregular appearance. Sometimes there are small white or black circles within the growth. Some lesions can grow to a very large size and can appear very dark.
What are the causes of seborrheic keratosis?
Although the cause of seborrheic keratosis is unknown, the condition does tend to run in families. The condition is more likely as individual ages, and the number of growths generally increases with age.
What can be done to prevent seborrheic keratosis?
There is no prevention for seborrheic keratosis.
How is seborrheic keratosis diagnosed?
Dr. Janiga can diagnose most growths of seborrheic keratosis by careful examination. Some seborrheic keratosis may be very dark and could be confused with melanoma, a type of skin cancer. Dr. Jen Janiga may take a skin biopsy if necessary to confirm the diagnosis.
What are the long-term effects of seborrheic keratosis?
Some seborrheic keratoses become very large or unsightly. A person may want to have these removed, but there are no long term effects.
What are the risks of seborrheic keratosis to others?
Seborrheic keratoses are not contagious, and pose no risk to others.
What are the treatments for seborrheic keratosis?
Generally, no treatment is needed for seborrheic keratosis. Very large growths or growths that appear on the face can be removed by freezing them with liquid nitrogen, scraping them off, electrodessication or surgical removal.
How is seborrheic keratosis monitored?
Seborrheic keratoses are in and of themselves benign conditions with no real chance of becoming a skin cancer, however people with a large number of them will find it difficult to distinguish them from a mole or even a skin cancer. Therefore, yearly skin examinations are recommended by Dr. Janiga to monitor for any new or worrisome growths. Dr. Janiga recommends that you come in sooner if anything on your body changes, grows, bleeds, itches or bothers you in any way.
Jennifer J. Janiga, MD, FAAD
Dr. Janiga enjoys taking care of both adults and children. Her extensive training and years of experience in medical dermatology, lasers, and cosmetic procedures allows her to treat her patients with the comprehensive attention they deserve.
Dr. Janiga listens attentively to what patients have to say, and works with them in planning the right course of action on an individual basis. Honest talk, humility and a fresh perspective paired with years of experience and education all contribute to the effectiveness of her straightforward care.