When to See a Dermatologist for Your Skin Concerns
Published on January 30, 2025 by Westchester Center For Dermatology

It’s no secret that skin concerns can pop up when you least expect them. It can be a stubborn acne breakout, an itchy rash, or a mole that looks a bit suspicious. Knowing when to see a dermatologist can make all the difference. Here are common skin conditions and signs that you need a dermatologist.
Common Skin Conditions Requiring a Dermatologist
Many of us turn to over-the-counter treatments for minor skin issues. However, there are times when a visit to the doctor is essential. A few common skin conditions that require the expertise of a dermatologist are:
- Persistent acne
- Eczema and psoriasis
- Unexplained rashes
- Skin cancer warning signs
Acne can be frustrating and affect self-esteem. If over-the-counter treatments aren’t working, consider seeing a dermatologist for sanitized care.
Additionally, eczema and psoriasis cause uncomfortable skin flare-ups, while rashes may stem from allergies or infections. Watch for signs of skin cancer, like mole changes, and a biopsy may be needed for unusual findings. Regular skin checks are crucial if you have a family history or excessive sun exposure.
Signs You Need a Dermatologist
Sometimes, it can be challenging to determine when to seek professional help. Here are some telltale signs you need a dermatologist:
- Itching and irritation
- Changes in moles or birthmarks
- Persistent skin issues
If chronic skin irritation persists despite home remedies, consult a dermatologist. Causes can range from allergies to conditions needing medical care.
Monitor moles or new growths for shape, color, or size changes. If any abnormalities are found, seek professional help immediately.
Persistent issues like rosacea, warts, or severe dandruff are often best addressed with professional treatment.
The Importance of a Skin Health Checkup
One essential reason to see a dermatologist is an annual skin health checkup. This can help catch potential issues early, particularly skin cancer.
Your dermatologist will perform a thorough examination to assess any concerning skin changes that may need further investigation.
Dermatologist vs. Over-the-Counter Treatments
While over-the-counter treatments can be effective for minor conditions, the debate on dermatologists vs. over-the-counter treatments often comes down to severity and persistence. A board-certified dermatologist in Scarsdale can offer personalized care and prescription options that address the root cause more effectively than typical store-bought products.
Schedule Your Consultation
If you’ve been struggling with skin concerns, book your consultation at Westchester Center for Dermatology. Our team will help you keep your skin healthy and radiant.
One of our doctors, Dr David Kriegel, was selected by his peers as an outstanding practicing doctor in New York in 2024. After an extensive nomination and research process conducted by MSP Communications, the results were published in New York Super Doctors, a special advertising section in the May 4, 2025 issue of The New York Times Sunday Magazine.
Westchester Center for Dermatology is located in Scarsdale and near patients in Hasting on Hudson, Crestwood, Tuckahoe, Thornwood, Pleasantville, Harrison, Hawthorne, and Purchase.