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Close-up portrait of young woman with freckles and sun spots on nose and cheeks, showing skin damage from harmful UV rays.

Post-Summer Skin Rescue: Repairing Sun Damage with SmartXide DOT®

Excessive sun exposure can leave the skin uneven, rough, and prematurely aged. From stubborn dark spots to fine lines, the effects of summer sun can take a visible toll on your complexion. A proven way to refresh and restore your skin is with SmartXide DOT®, a laser treatment designed to repair damage and renew your natural […]

Post-Summer Skin Rescue: Repairing Sun Damage with SmartXide DOT® Read More »

Side view of doctor examining mature woman’s hands during consultation in dermatology clinic.

Types of Eczema and How They Differ in Symptoms and Care

Persistent itching, rashes, and inflammation can affect daily comfort and confidence. Eczema is not a single condition, but rather a group of skin disorders that manifest in various ways. Recognizing the type of eczema you may have is crucial for finding relief that lasts. At SkinSmart Dermatology in Sarasota, FL, Dr. Elizabeth F. Callahan has more than 20 years

Types of Eczema and How They Differ in Symptoms and Care Read More »

A young woman examines her scalp in the mirror, worried about thinning hair and hair loss, showing early signs of alopecia and scalp damage

The Link Between Autoimmune Conditions and Alopecia

Hair loss can feel devastating when it happens without warning. For some people, autoimmune conditions are the cause of thinning hair or bald patches. These conditions can trigger the immune system to attack healthy hair follicles, leading to various forms of alopecia. Understanding this link is the first step toward finding an effective solution. SkinSmart Dermatology

The Link Between Autoimmune Conditions and Alopecia Read More »

A close-up shows a man’s scalp with thinning hair and bald patches, illustrating the effects of alopecia and hair loss while he scratches his head in frustration

Minoxidil vs. Finasteride: Which Hair Loss Medication Works Best for You?

Hair loss affects millions of people, and choosing the right treatment can feel overwhelming. Two of the most widely recommended options, Minoxidil and Finasteride, both offer proven results for different types of hair loss. Understanding how each works can help you make an informed choice and start your path toward thicker, fuller hair. Dr. Elizabeth Callahan at

Minoxidil vs. Finasteride: Which Hair Loss Medication Works Best for You? Read More »

Child scratching atopic skin with visible signs of dermatitis, diathesis, allergy, or fungal infection on the body.

Psoriasis in Kids: What Parents Should Know

Psoriasis in kids can be confusing and frustrating for parents. It often looks like a rash but behaves very differently. Knowing what to watch for and when to seek care can help your child feel more comfortable and confident in their skin. At SkinSmart Dermatology in Sarasota, FL, Dr. Elizabeth F. Callahan provides advanced treatments for children and families with

Psoriasis in Kids: What Parents Should Know Read More »

Close-up of a person touching a red, dry patch on their elbow, showing symptoms of psoriasis or eczema needing skin treatment.

Psoriasis vs. Fungal Infections: Similar Look, Different Treatments

Red, scaly, and itchy skin may have you guessing the cause. Is it psoriasis or a fungal infection? These conditions can appear alike on the surface, but they require very different treatments. Receiving the correct diagnosis is the first step toward achieving healthy skin. At SkinSmart Dermatology in Sarasota, FL, Dr. Elizabeth F. Callahan leads a team of board-certified

Psoriasis vs. Fungal Infections: Similar Look, Different Treatments Read More »

Doctor administering botulinum toxin injections in a woman's underarm area to treat hyperhidrosis in a cosmetic clinic

How Long It Takes for Botox to Stop Underarm Sweating

Do you find yourself constantly changing shirts or avoiding certain fabrics because of underarm sweat? Excessive sweating can impact your confidence, wardrobe, and daily comfort. If deodorants and antiperspirants haven’t worked, Botox might be the solution you didn’t know you needed. Dr. Elizabeth Callahan at SkinSmart Dermatology is double board-certified in Dermatology and Mohs Micrographic Surgery. She is nationally

How Long It Takes for Botox to Stop Underarm Sweating Read More »

Woman looking worriedly into a small mirror after noticing acne, illustrating concerns about problem skin and the importance of acne prevention during the summer.

How to Prevent Acne Flares in the Heat and Humidity of Spring and Summer

Sweating through a hot, humid day can feel uncomfortable enough on its own — add acne flare-ups to the mix, and it can seriously affect your confidence. When temperatures rise and your skin produces more oil, breakouts become more common and harder to manage. However, with the right skincare habits, you can enjoy clearer skin

How to Prevent Acne Flares in the Heat and Humidity of Spring and Summer Read More »

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