Common Skin Conditions: When You Can Treat Them at Home and When It's Time to See a Dermatologist

By Dr. Salyards, Refine Dermatology | Knoxville, Tennessee

Have you ever noticed a new skin concern and wondered, Can I treat this myself, or is it time to make an appointment with a dermatologist? It's a question many people ask, especially with so much skincare advice available online. While over-the-counter products can certainly be helpful for some concerns, not every skin condition responds to a DIY approach.

At Refine Dermatology, one of the most common things we do is help patients identify exactly what's causing their symptoms and create a treatment plan that actually works. Many skin conditions share similar symptoms, which is why getting the correct diagnosis is often the first and most important step.

Below, we'll walk through some of the skin conditions we see most often in our Knoxville office, what causes them, and how they're typically treated.

Acne

Acne is by far one of the most common skin conditions we treat, and it's not just a teenage problem. Many adults continue to struggle with breakouts well into their 20s, 30s, 40s, and beyond.

Acne develops due to a combination of factors, including:

• Excess oil production
• Clogged pores
• Acne-causing bacteria
• Inflammation within the skin

Because there are several different causes working together, there's rarely a one-size-fits-all solution. The best treatment depends on both the type of acne and how severe it is.

For mild cases, topical medications are often very effective. These may include ingredients such as retinoids, which help prevent clogged pores, or benzoyl peroxide, which targets acne-causing bacteria and reduces inflammation.

For more moderate or severe acne, prescription oral medications may be recommended. Some women may also benefit from hormonal treatments if hormones are contributing to their breakouts.

One of the biggest misconceptions about acne is that treatments should work overnight. In reality, acne requires consistency. Even the most effective medications often take several weeks to months before significant improvement is noticeable.

If you've been trying different products without success, don't assume your acne isn't treatable. More often than not, it simply means you haven't found the right treatment plan yet.

Eczema

Eczema is another condition we see every day in dermatology. It typically presents as dry, itchy, inflamed, or sensitive skin that can become uncomfortable enough to interfere with daily life.

One of the primary issues with eczema is a weakened skin barrier. When your skin barrier isn't functioning properly, moisture escapes more easily and irritants can penetrate the skin more readily, leading to inflammation and itching.

Treatment focuses on repairing and protecting the skin barrier while calming inflammation.

A few key strategies include:

• Using fragrance-free moisturizers regularly
• Choosing products that contain ceramides to help restore the skin barrier
• Identifying and avoiding personal triggers whenever possible
• Using prescription topical medications during flare-ups when needed

Many people try to simply "push through" eczema, hoping it will improve on its own. Unfortunately, untreated eczema often becomes more difficult to control as inflammation continues.

Addressing eczema early can help reduce symptoms faster, minimize flare-ups, and improve overall skin health.

Rosacea

Rosacea is a chronic inflammatory skin condition that most commonly affects adults. It often begins with facial redness that comes and goes before becoming more persistent over time.

Common signs of rosacea include:

• Persistent redness
• Facial flushing
• Visible blood vessels
• Acne-like bumps on the cheeks, nose, chin, or forehead

Because rosacea can sometimes resemble acne, it's easy to mistake one condition for the other. However, the treatments are quite different, which makes an accurate diagnosis especially important.

For many patients, topical prescription medications are the foundation of treatment. In more severe cases—or when topical treatments aren't enough—oral medications may also be recommended.

Lifestyle changes can also play a major role in controlling rosacea. While triggers vary from person to person, some of the most common include:

• Heat
• Alcohol
• Chocolate
• Spicy foods

Learning your personal triggers and avoiding them when possible can significantly reduce flare-ups and help keep symptoms under control.

Seborrheic Dermatitis (Dandruff)

When most people think of seborrheic dermatitis, they think of dandruff. While the scalp is certainly the most common area affected, this condition can also appear around the:

• Nose
• Eyebrows
• Ears
• Beard area

Symptoms often include flaking, redness, irritation, and itching.

Seborrheic dermatitis is associated with an overgrowth of a naturally occurring yeast that lives on the skin. While it can't usually be eliminated entirely, it can be managed very effectively.

Treatment often includes medicated shampoos designed to reduce the yeast and control flaking. Depending on the severity, prescription creams or topical solutions may also be used to calm inflammation and relieve itching.

Many patients notice that symptoms improve with treatment but return when they stop using their medications. That's completely normal—seborrheic dermatitis tends to be a chronic condition that requires ongoing management rather than a permanent cure.

Benign Skin Growths

Not every skin concern is a rash or inflammatory condition. We also frequently evaluate benign (non-cancerous) skin growths, including:

• Skin tags
• Warts
• Other harmless skin lesions

Many of these growths can be treated easily in the office with minor procedures if they're bothersome, uncomfortable, or cosmetically concerning.

Other lesions may not require treatment at all. If they're truly benign and aren't changing or causing symptoms, monitoring them may be the best approach.

The important thing is getting an accurate diagnosis. While many skin growths are completely harmless, it's not always possible to distinguish benign lesions from skin cancer without a professional evaluation.

When Should You See a Dermatologist?

With so many over-the-counter products available today, it's understandable that many people try to manage skin concerns on their own first. In some cases, that's perfectly reasonable.

However, there are times when it's worth scheduling an appointment with a dermatologist.

Consider seeking professional evaluation if:

• Your symptoms aren't improving after trying over-the-counter treatments.
• Your condition continues to worsen.
• Your symptoms are painful, severe, or affecting your quality of life.
• You're unsure exactly what you're treating.
• You've noticed a new or changing skin growth.

One of the biggest advantages of seeing a board-certified dermatologist is getting the correct diagnosis from the beginning. Many skin conditions can look surprisingly similar, but require very different treatments. Treating the wrong condition can delay improvement and sometimes even make symptoms worse.

Personalized Care Makes a Difference

The good news is that most common skin conditions are highly manageable with the right diagnosis and treatment plan. Whether you're dealing with stubborn acne, chronic eczema, rosacea, dandruff, or another skin concern, you don't have to figure it out alone.

At Refine Dermatology, we take a personalized, physician-led approach to caring for every patient. Rather than relying on trial and error, we work with you to understand your skin, identify the underlying cause of your symptoms, and develop a treatment plan tailored to your needs.

If you've been struggling with a skin condition that's not improving—or you're simply looking for answers—we're here to help. The sooner you receive the right diagnosis, the sooner you can get your skin feeling healthier and more comfortable.