Doctronic Blog

• What UV Index Do You Need to Tan? The Science Behind Safe Sun Exposure

What UV Index Do You Need to Tan? The Science Behind Safe Sun Exposure

April 17, 2026

The Growing Interest in Safe Sun ExposureThe desire for sun-kissed skin continues to grow. Recent surveys indicate that about 60% of Americans reported getting a tan in 2024, [...]

• What UV Index Do You Need to Tan? The Science Behind Safe Sun Exposure

• Poison Ivy Rash Stages: What to Expect from Day 1 to Full Healing

Poison Ivy Rash Stages: What to Expect from Day 1 to Full Healing

April 17, 2026

What Happens When Poison Ivy Meets SkinThat innocent brush against a leafy vine during a hike can trigger weeks of misery. Understanding poison ivy rash stages from day one [...]

• Poison Ivy Rash Stages: What to Expect from Day 1 to Full Healing

• Can Allergies Make You Feel Sick? Spring Allergy Symptoms That Mimic Illness

Can Allergies Make You Feel Sick? Spring Allergy Symptoms That Mimic Illness

April 17, 2026

Why Allergies Feel Like More Than a Runny NoseSeasonal allergies occur when the immune system identifies harmless substances like pollen or mold spores as threats and mounts [...]

• Can Allergies Make You Feel Sick? Spring Allergy Symptoms That Mimic Illness

• Pain in the Back of Your Knee: What's Causing It and What to Do

Pain in the Back of Your Knee: What's Causing It and What to Do

April 17, 2026

Understanding Pain in the Back of Your KneeThat tightness or ache behind the knee can stop you mid-stride, interrupt your sleep, or make it painful to climb stairs. Pain in [...]

• Pain in the Back of Your Knee: What's Causing It and What to Do

• Does Poison Ivy Have Thorns? How to Identify It Before You Touch It

Does Poison Ivy Have Thorns? How to Identify It Before You Touch It

April 17, 2026

Does Poison Ivy Have Thorns?Poison ivy (Toxicodendron radicans) does not have thorns, spines, or prickles of any kind. Its stems are smooth. This is an important correction [...]

• Does Poison Ivy Have Thorns? How to Identify It Before You Touch It

• Best Face Sunscreens: Top-Rated SPF for Every Skin Type

Best Face Sunscreens: Top-Rated SPF for Every Skin Type

April 17, 2026

Why Face Sunscreen Is Different From Body SunscreenFacial skin is thinner, more vascular, and produces different amounts of sebum than skin on the arms or legs. The face also [...]

• Best Face Sunscreens: Top-Rated SPF for Every Skin Type

• Moles vs. Birthmarks: What's Normal and What Warrants a Check

Moles vs. Birthmarks: What's Normal and What Warrants a Check

April 17, 2026

What Are Moles?Most people have spots on their skin they've never thought much about. A cluster of brown dots on the shoulder, a faint blue-gray patch on the lower back, [...]

• Moles vs. Birthmarks: What's Normal and What Warrants a Check

• Ocular Rosacea: When Sun-Triggered Rosacea Affects Your Eyes

Ocular Rosacea: When Sun-Triggered Rosacea Affects Your Eyes

April 17, 2026

What Is Ocular Rosacea?Most people associate rosacea with facial flushing and visible redness across the cheeks and nose. But nearly half of all rosacea patients also develop [...]

• Ocular Rosacea: When Sun-Triggered Rosacea Affects Your Eyes

• Supplements for Depression: What the Evidence Says About Natural Options

Supplements for Depression: What the Evidence Says About Natural Options

April 17, 2026

How to Evaluate Evidence for SupplementsThe evidence standard for supplements differs from that for prescription medications. Prescription antidepressants are evaluated [...]

• Supplements for Depression: What the Evidence Says About Natural Options

• Plantar Fasciitis Treatment: A Runner's Guide to Getting Back on Your Feet

Plantar Fasciitis Treatment: A Runner's Guide to Getting Back on Your Feet

April 17, 2026

Why Runners Get Plantar FasciitisThe plantar fascia absorbs force equal to roughly three times your body weight with each running stride. Over miles and months, repetitive [...]

• Plantar Fasciitis Treatment: A Runner's Guide to Getting Back on Your Feet