Tight, rough, flaky, itchy skin is usually simple dry skin (xerosis) — the skin's barrier has lost water and oils to cold or dry air, hot showers, or harsh soaps. The fix is gentle cleansing plus a thick, fragrance-free moisturizer applied to damp skin, and most cases improve within a week or two. When dryness stays intensely itchy, red, inflamed, or cracking, it may be eczema or another condition, and a clinician can review your photos online and prescribe stronger treatment.
Seek prompt care if: dry, cracked skin becomes hot, red, swollen, oozing, or painful (signs of infection), if you develop fever, or if widespread peeling or blistering appears — these need in-person evaluation.
See a clinician nowWhat dry skin actually is
Dry skin, or xerosis, happens when the outer layer of skin loses too much of the water and natural oils that keep it supple. Without that protective barrier, skin feels tight and rough, looks dull or flaky, and often itches. It's extremely common, especially in winter, on the lower legs, hands, and arms.
The usual drivers are environmental and behavioral: cold, low-humidity air, indoor heating, long hot showers, harsh soaps, and over-washing. Aging skin naturally makes less oil, and some medications and conditions (like an underactive thyroid) contribute. When dryness becomes red, very itchy, and inflamed, an underlying condition such as eczema is often the reason.
What it looks like — common signs
If these describe what you're experiencing and you have no red flags, telehealth is a reasonable next step:
What to do right now
Most simple dry skin responds to a consistent barrier-repair routine you can start today:
- Shower in lukewarm water for shorter periods — hot water strips oils.
- Switch to a gentle, fragrance-free non-soap cleanser and skip harsh scrubs.
- Moisturize while skin is still damp — apply a thick, fragrance-free cream or ointment within a few minutes of patting dry, and reapply through the day.
- Run a humidifier in heated, dry indoor air.
- Protect your hands with gloves for cleaning and cold weather.
Moisturizer works best on damp skin — you're sealing water in, not adding it later. Lukewarm showers and a fragrance-free cream fix most dry skin.
How a clinician can help online
For dry skin that isn't improving with good basic care, telehealth works well. A clinician reviews your symptoms and photos, helps tailor a barrier-repair routine, and looks for an underlying cause. If the pattern points to eczema or another inflammatory condition, they can prescribe a stronger emollient or a short course of a topical anti-inflammatory cream to calm itching and inflammation, and send it to your pharmacy.
Telehealth is NOT the right path for: dry, cracked skin that's become hot, red, swollen, oozing, or painful (possible infection); widespread peeling or blistering; dryness with fever or feeling generally unwell; or rapidly spreading rash — these need in-person evaluation.
How dry skin is treated
The foundation is moisturizing and gentle skin care — thick fragrance-free emollients, lukewarm short showers, and humidified air. Ingredients like ceramides, glycerin, and urea help repair the barrier. When dryness reflects an underlying condition such as eczema, a clinician may add a topical steroid or a non-steroidal anti-inflammatory cream for flares. Treating contributing factors — from over-washing to an under-treated thyroid — helps prevent recurrence.
How long does it last?
Simple dry skin usually improves noticeably within one to two weeks of consistent gentle care and moisturizing. It tends to return in cold, dry months, so ongoing maintenance keeps it under control. Dryness that persists despite good care, or that's red and inflamed, points to an underlying condition worth evaluating.
Frequently asked questions
What causes dry skin?
Usually losing moisture to the environment: cold or dry air, indoor heating, frequent hot showers, harsh soaps, and over-washing. Aging skin makes less oil, and some medications and conditions contribute. Eczema is a common reason dryness turns itchy and inflamed.
How do I fix it?
Lukewarm short showers, a gentle non-soap cleanser, and a thick fragrance-free moisturizer applied to damp skin. Add a humidifier in dry months. Most simple dry skin improves within a week or two.
When is it a medical problem?
See a clinician if dryness is intensely itchy, red, inflamed, cracking and bleeding, not improving with moisturizing, or widespread. These can point to eczema or another treatable condition.
Can it be treated online?
Yes. A clinician can review your symptoms and photos online, build a barrier-repair routine, and when an underlying condition like eczema is found, prescribe stronger treatment to your pharmacy.
Why is dry skin so itchy?
A weakened barrier lets water escape and irritants in, triggering nerves and inflammation you feel as itch. Restoring the barrier usually calms it; if it persists, a clinician may add a short anti-inflammatory.