Acne vs. Rosacea: How to Tell the Difference

Redness, bumps, and breakouts can be frustrating — especially when it’s unclear whether you’re dealing with acne or rosacea. While these conditions may look similar, they have different causes and require different treatments. Misidentifying them can lead to ineffective skincare and worsening symptoms.

At MDCS Dermatology, Marisa K. Garshick, MD helps patients accurately diagnose and treat both acne and rosacea with personalized care plans tailored to their skin type and concerns.

What Is Acne?
Acne is a common skin condition caused by clogged pores, excess oil production, bacteria, and inflammation. It can appear anywhere on the face, chest, or back and is often associated with:

• Whiteheads and blackheads

• Inflamed pimples or cysts

• Oily skin

• Breakouts that fluctuate with hormones

Acne can affect patients of all ages and may leave behind scars or dark spots if not properly treated.

What Is Rosacea?
Rosacea is a chronic inflammatory condition that primarily affects the central face. It is often characterized by:

• Persistent redness (especially on cheeks and nose)

• Visible blood vessels

• Flushing triggered by heat, alcohol, or spicy foods

• Small red bumps that may resemble acne

Unlike acne, rosacea does not involve clogged pores and tends to flare with environmental or lifestyle triggers.

Key Differences Between Acne and Rosacea

Appearance

• Acne: Comedones (blackheads/whiteheads), cysts, and pimples

• Rosacea: Redness, flushing, and visible vessels without blackheads

Location

• Acne: Face, chest, back

• Rosacea: Primarily central face (cheeks, nose, forehead)

Triggers

• Acne: Hormones, oil production, bacteria

• Rosacea: Heat, sun exposure, spicy foods, alcohol, stress

Course

• Acne: Can resolve or fluctuate over time

• Rosacea: Chronic condition with periods of flare and remission

Why Proper Diagnosis Matters

Treating rosacea like acne — or vice versa — can worsen symptoms. For example, harsh acne treatments may irritate rosacea-prone skin, while rosacea treatments may not address clogged pores.

At MDCS Dermatology, Dr. Garshick performs a detailed evaluation to distinguish between these conditions and identify overlapping cases, which are more common than many realize.

Treatment Options

Acne Treatments

• Topical retinoids and benzoyl peroxide

• Oral medications when needed

• Chemical peels or laser treatments

• Skincare tailored to reduce oil and prevent breakouts

Rosacea Treatments

• Anti-inflammatory topical or oral medications

• Laser or light-based therapies for redness

• Gentle skincare routines to protect the skin barrier

• Trigger management strategies

When to See a Dermatologist
If you’re experiencing persistent redness, frequent breakouts, or treatments that aren’t working, it’s time for a professional evaluation. Early and accurate diagnosis leads to better outcomes and healthier skin.

Marisa K. Garshick, MD at MDCS Dermatology provides expert guidance to help you understand your skin and choose the right treatment approach.