What is rosacea?
Rosacea is a chronic skin disease that affects more than 16 million Americans. The cause of rosacea is still unknown, and there is no cure. However, research has allowed doctors to find ways to treat the condition by minimizing its symptoms.
There are four subtypes of rosacea. Each subtype has its own set of symptoms. It is possible to have more than one subtype of rosacea at a time.
Rosacea’s trademark symptom is small, red, pus-filled bumps on the skin that are present during flare-ups. Typically, rosacea affects only skin on your nose, cheeks, and forehead.
Flare-ups often occur in cycles. This means that you will experience symptoms for weeks or months at a time, the symptoms will go away, and then return.
Types of rosacea
The four types of rosacea are:
Subtype one, known as erythematotelangiectatic rosacea (ETR), is associated with facial redness, flushing, and visible blood vessels.
Subtype two, papulopustular (or acne) rosacea, is associated with acne-like breakouts, and often affects middle-aged women.
Subtype three, known as rhinophyma, is a rare form associated with thickening of the skin on your nose. It usually affects men and is often accompanied by another subtype of rosacea.
Subtype four is known as ocular rosacea, and its symptoms are centered on the eye area.
Symptoms of rosacea
Rosacea symptoms are different between each subtype.
Signs of rosacea ETR:
flushing and redness in the centre of your face
visible broken blood vessels
stinging and burning skin
dry, rough, and scaly skin
Signs of acne rosacea:
acne-like breakouts and very red skin
broken blood vessels that are visible
raised patches of skin
signs of thickening skin:
bumpy skin texture
thick skin on nose
thick skin on chin, forehead, cheeks, and ears
visible broken blood vessels
Signs of ocular rosacea:
bloodshot and watery eyes
eyes that feel gritty
burning or stinging sensation in the eyes
dry, itchy eyes
eyes that are sensitive to light
cysts on eyes
broken blood vessels on eyelids
What causes rosacea?
The cause of rosacea has not been determined. It may be a combination of hereditary and environmental factors. It is known that some things may make your rosacea symptoms worse. These include:
eating spicy foods
drinking alcoholic beverages
having the intestinal bacteria Helicobacter pylori
a skin mite called demodex and the bacterium it carries, Bacillus oleronius
the presence of cathelicidin (a protein that protects the skin from infection)
Risk factors for rosacea
There are some factors that will make you more likely to develop rosacea than others. Rosacea often develops in people between the ages of 30 and 50. It is also more common in people who are fair-skinned and have blond hair and blue eyes.
There are also genetic links to rosacea. You are more likely to develop rosacea if you have a family history of the condition or if you have Celtic or Scandinavian ancestors. Women are also more likely to develop the condition than men. However, men who develop the condition often have more severe symptoms.
How do I know if I have rosacea?
Your doctor can easily diagnose rosacea from a physical examination of your skin. They may refer you to a dermatologist who can determine whether you have rosacea or another skin condition.
How can I control my symptoms?
Rosacea cannot be cured, but you can take steps to control your symptoms.
Make sure to take care of your skin using gentle cleansers and oil-free, water-based skin-care products.
Shop for oil-free facial creams and moisturisers. Our Care & Repair PLUS is an ideal cream for calming and reducing the effects.
Avoid products that contain:
These ingredients may irritate your symptoms.
Your doctor will work with you to develop a treatment plan. This is usually a regimen of antibiotic creams and oral antibiotics.
Keep a journal of the foods you eat and the cosmetics you put on your skin. This will help you figure out what makes your symptoms worse.
Other management steps include:
avoiding direct sunlight and wearing sunscreen
avoiding drinking alcohol
using lasers and light treatment to help with some severe cases of rosacea
microdermabrasion treatments to reduce thickening skin
taking eye medicines and antibiotics for ocular rosacea
Coping with rosacea
Rosacea is a chronic skin disease that you will need to learn to manage. It can be difficult to cope with a chronic condition. Get support by finding support groups or online message boards. Connecting with other people who have rosacea can help you feel less alone.
Long-term outlook for rosacea
There is no cure for rosacea, but you can control it with treatment. Rosacea affects everyone differently and it can take time to figure out how to manage your condition. The best way to prevent an outbreak is to work with your doctor to develop a treatment plan and avoid your triggers.
Medically reviewed by Cynthia Cobb, DNP, APRN — Written by Shannon Johnson, Healthline
This article is for informational purposes and should not be considered medical advice, diagnosis or treatment recommendations.