1.YouFood1.Log everything you eat by taking pictures and entering it into this app. You may discover new recipes and follow other people. They also include a number of small features, like water tracking and goal setting, that help hold you accountable. It's a terrific way to see your meals and understand where you can improve, and the community I've found on this app is so amazing and encouraging!"

पीले नाखून काफी दिखने में काफी बिलकुल अच्छे नहीं लगते है। और कुछ मामलों में आपको शर्मिंदा भी कर सकते हैं। जबकि पीले नाखूनों के कुछ सामान्य कारणों में नेल पॉलिश का अत्यधिक उपयोग होता है, अन्य कारण भी हो सकते हैं जैसे फंगल संक्रमण या विटामिन की कमी, धूम्रपान, मधुमेह, गुर्दे की बीमारी।

Description: Discover how pollution damages your skin—from premature aging to acne. Learn what pollutants do to your face and how to protect your skin from environmental damage.

Let me tell you about the moment I realized pollution was visibly aging my skin.

I'd lived in a major city for five years. Never thought much about the air quality beyond occasionally coughing on particularly smoggy days. My skincare routine was decent—cleanse, moisturize, sunscreen. I thought I was doing everything right.

Then I visited a friend in a rural area for two weeks. Clean air, no traffic, just trees and quiet. When I came back to the city, my skin looked noticeably duller within three days. The glow I'd developed in clean air vanished. My pores looked larger. Small breakouts appeared. Dark spots seemed more prominent.

I'd basically run a controlled experiment on my face without meaning to, and the results were depressing.

How pollution affects skin isn't abstract future damage—it's happening right now, every time you walk outside in urban environments. And unlike sun damage that we're all paranoid about, pollution damage gets ignored because you can't see the particulate matter settling on your face.

Pollution skin damage works through multiple mechanisms: free radical generation, inflammation, weakening the skin barrier, accelerating aging, triggering acne, and causing hyperpigmentation. It's not just one problem—it's a cascade of damage happening simultaneously at the cellular level.

Effects of air pollution on skin are now well-documented in dermatological research. Studies comparing urban and rural populations show measurably accelerated aging in city dwellers. The evidence isn't subtle—pollution genuinely, measurably damages your skin.

So let me explain what pollution does to your face, which specific pollutants cause which problems, and what you can actually do about it beyond moving to the countryside (which isn't realistic for most of us).

Because your expensive serums are fighting an uphill battle against invisible environmental assaults you didn't even know were happening.

Time to understand the enemy.

What's Actually In Polluted Air (The Skin Destroyers)

Types of air pollution affecting skin:

1. Particulate Matter (PM2.5 and PM10)

What it is: Tiny particles (2.5 or 10 micrometers in diameter) from vehicle exhaust, industrial emissions, construction dust, burning.

Why it's terrible for skin:

• Small enough to penetrate pores and even skin barrier
• Carries heavy metals, chemicals, toxins
• Generates free radicals
• Causes oxidative stress

Sources: Traffic, factories, construction, wood burning, cigarette smoke.

The problem: PM2.5 is so small it can enter bloodstream through lungs, but before that, it's settling on and penetrating your skin.

2. Polycyclic Aromatic Hydrocarbons (PAHs)

What they are: Organic compounds from incomplete combustion of carbon-containing materials.

Why they're terrible:

• Directly cause oxidative stress
• Trigger inflammation
• Damage DNA
• Stimulate melanin production (hyperpigmentation)
• Breakdown collagen and elastin

Sources: Vehicle exhaust, cigarette smoke, grilled food, industrial processes.

The damage: PAHs are particularly good at penetrating skin and causing cellular damage.

3. Volatile Organic Compounds (VOCs)

What they are: Gases emitted from various sources (benzene, formaldehyde, toluene).

Why they're terrible:

• Irritate skin
• Disrupt skin barrier
• Cause inflammation
• Some are carcinogenic

Sources: Vehicle exhaust, paints, solvents, cleaning products, industrial facilities.

4. Nitrogen Dioxide (NO2) and Ozone (O3)

What they are: Gaseous pollutants from vehicle emissions and industrial processes.

Why they're terrible:

• Strong oxidants (create free radicals)
• Damage lipid barrier
• Increase skin sensitivity
• Worsen inflammatory skin conditions

Sources: Traffic (NO2), reaction of sunlight with pollutants (O3).

5. Heavy Metals

What they are: Lead, mercury, arsenic, cadmium from industrial emissions.

Why they're terrible:

• Accumulate in skin
• Generate free radicals
• Damage cellular structures
• Interfere with skin's natural repair processes

Sources: Industrial emissions, vehicle exhaust, contaminated dust.

6. Cigarette Smoke

What it is: Combination of thousands of chemicals, many carcinogenic.

Why it's terrible:

• Massive free radical generator
• Constricts blood vessels (reduces oxygen/nutrients to skin)
• Breaks down collagen
• Causes premature wrinkles and sagging
• Creates yellowish skin tone

Sources: Smoking (first or secondhand).

The evidence: Smokers' skin ages significantly faster than non-smokers. This is visible and measurable.

How Pollution Damages Your Skin (The Mechanisms)

Pollution effects on skin explained:

1. Free Radical Damage (Oxidative Stress)

What happens: Pollutants generate free radicals—unstable molecules that steal electrons from healthy cells.

The cascade:

• Free radicals damage cell membranes
• DNA damage occurs
• Proteins (collagen, elastin) break down
• Cellular functions impaired

Visible results:

• Premature wrinkles
• Fine lines
• Loss of firmness
• Dull, tired-looking skin
• Age spots

Why antioxidants help: They neutralize free radicals before damage occurs.

2. Inflammation

What happens: Skin recognizes pollutants as foreign invaders, triggers inflammatory response.

Acute inflammation: Redness, sensitivity, irritation.

Chronic inflammation: Ongoing low-level inflammation accelerates aging, worsens skin conditions.

Visible results:

• Redness and sensitivity
• Worsening of rosacea, eczema, psoriasis
• Accelerated aging
• Uneven skin tone

3. Skin Barrier Disruption

What happens: Pollutants damage lipid barrier that protects skin.

The barrier:

• Keeps moisture in
• Keeps irritants out
• Maintains healthy skin function

When damaged:

• Transepidermal water loss increases (dehydration)
• Skin becomes sensitive
• More vulnerable to further damage
• Impaired repair and renewal

Visible results:

• Dry, flaky skin
• Increased sensitivity
• More prone to irritation
• Compromised healing

Its consumption purifies the blood. All the unnecessary toxins present in the body get flushed out by the consumption of garlic. Garlic is rich in the compound allicin, which protects harmful LDL cholesterol from oxidation. In addition, it also eliminates LDL cholesterol from the body.

Not only can you stay healthy by consuming it, but it will also help keep you strong. Along with this, it will keep away from many diseases occurring in the body.

Maintaining a healthy nine-month pregnancy after conceiving is no less than a challenge. After getting pregnant, the only thing that comes to my mind now is what should I eat, how should I exercise and what should be taken care of.

Breathlessness is normal, especially in the third trimester of pregnancy, and also occurs during the early stages of pregnancy. Some women may feel short of breath from the first trimester of pregnancy. If shortness of breath is common when doing things like climbing stairs, it is normal, but if you have a respiratory disease like asthma, then it can cause trouble. Might have to take it.

Description: Discover signs of unhealthy skin that need attention—from persistent acne to unusual moles. Learn when skin issues signal serious problems and when to see a dermatologist.

Let me tell you about the weird patch on my arm I ignored for six months.

It was just a small, slightly raised, discolored spot. Not painful. Not spreading rapidly. Just... there. I told myself it was probably nothing. Dry skin, maybe. Or a weird freckle. I'd Google it eventually. Definitely didn't need a doctor for something so minor.

Fast forward six months: turns out it was basal cell carcinoma. Skin cancer. Completely treatable when caught early (which mine was, thankfully), but the dermatologist's exact words were "why did you wait so long to come in?"

Because I ignored my skin's warning signs. Because I convinced myself minor changes weren't worth medical attention. Because "it's probably fine" is humanity's default response to concerning symptoms.

Here's what nobody tells you about signs of unhealthy skin: your skin is your body's largest organ, and when something's wrong, it often shows up there first. Ignoring obvious signals because they're not immediately painful or life-threatening is how minor issues become major problems.

Skin health warning signs range from "get this checked today" to "probably fine but worth monitoring." The challenge is knowing which is which when you're Googling symptoms at 2 AM and convincing yourself you definitely have a rare tropical disease based on a single pimple.

When to see a dermatologist should be obvious but isn't, because we're all collectively terrible at taking skin changes seriously until they're impossible to ignore.

So let me give you the unhealthy skin symptoms you absolutely shouldn't dismiss, the ones that might be concerning, and the ones that are probably fine but worth understanding.

Because your skin is trying to tell you things.

You should probably listen.

The Absolute "See a Doctor NOW" Signs

Emergency skin symptoms that need immediate attention:

1. Moles That Change (The ABCDE Rule)

What to watch for:

A - Asymmetry: One half doesn't match the other half. Normal moles are symmetrical.

B - Border: Irregular, ragged, notched, or blurred edges. Normal moles have smooth borders.

C - Color: Multiple colors (brown, black, tan, red, white, blue) in one mole. Normal moles are one color.

D - Diameter: Larger than a pencil eraser (6mm), though melanomas can be smaller.

E - Evolving: Any change in size, shape, color, elevation, or new symptom (bleeding, itching, crusting).

Why it matters: Melanoma (deadly skin cancer) often appears as changing moles.

Action: See dermatologist immediately if any ABCDE criteria apply.

Don't wait: "I'll watch it for a few months" could be the difference between early-stage (95% survival) and late-stage (much worse prognosis).

2. Non-Healing Sores

What it looks like: Cut, wound, or sore that doesn't heal within 2-3 weeks.

Keeps returning: Heals and comes back in same spot repeatedly.

Might be: Basal cell carcinoma, squamous cell carcinoma, or infection.

Warning signs:

• Bleeds easily
• Crusts over but doesn't heal
• Develops raised edge
• Changes in appearance

Action: Dermatologist visit if anything hasn't healed in 3 weeks.

3. Sudden, Severe Rash with Fever

What it means: Possible allergic reaction, infection, or systemic illness.

Especially concerning if:

• Accompanied by fever, difficulty breathing, or swelling
• Spreads rapidly
• Involves mucous membranes (mouth, eyes, genitals)
• Follows new medication

Possible causes: Stevens-Johnson syndrome (medical emergency), severe allergic reaction, meningitis (if also have headache, stiff neck).

Action: Emergency room, not dermatologist appointment.

4. Dark Streaks Under Nails

What it looks like: Brown or black vertical line under nail.

Why it's concerning: Could be subungual melanoma (melanoma under nail).

Especially if: Streak widens, nail bed darkens, extends to surrounding skin, or you can't remember injuring that nail.

Exception: More common and often benign in people with darker skin tones (melanonychia striata).

Action: Dermatologist evaluation to rule out melanoma.

5. Yellowing Skin (Jaundice)

What it looks like: Skin and whites of eyes turn yellow.

What it means: Liver problem, gallbladder issue, or blood disorder.

Not a skin issue: It's a symptom of internal disease showing up on skin.

Action: Doctor immediately (not dermatologist—primary care or ER).

6. Butterfly Rash Across Nose and Cheeks

What it looks like: Red, raised rash across cheeks and nose bridge (shaped like butterfly).

Possible cause: Lupus (autoimmune disease).

Especially with: Joint pain, fatigue, fever.

Action: Doctor for autoimmune screening.

The "Don't Panic But Get It Checked" Signs

Concerning but not emergency skin symptoms:

7. Persistent Acne That Doesn't Respond to Treatment

When it's concerning:

• Tried OTC treatments for 12 weeks with zero improvement
• Deep, painful cystic acne
• Acne suddenly appearing in adulthood
• Scarring developing

Might indicate: Hormonal imbalance (PCOS in women), stress, diet issues, or need for prescription treatment.

Why it matters: Persistent inflammatory acne can cause permanent scarring.

Action: Dermatologist for prescription options (retinoids, antibiotics, hormonal treatments, isotretinoin for severe cases).

8. Patches of Extremely Dry, Scaly Skin That Won't Heal

What it looks like: Thick, rough, scaly patches that don't improve with moisturizer.

Possible causes:

• Psoriasis (autoimmune)
• Eczema (chronic inflammation)
• Contact dermatitis (allergic reaction)
• Pre-cancerous actinic keratosis (rough patches from sun damage)

Red flags: Bleeding, cracking, spreading, or appearing on unusual areas.

Action: Dermatologist to diagnose and prescribe appropriate treatment.

9. Dark Patches (Hyperpigmentation) That Appear Suddenly

What it looks like: Dark spots or patches appearing where none existed.

Possible causes:

• Melasma (hormonal, often pregnancy or birth control)
• Post-inflammatory hyperpigmentation (after acne or injury)
• Sun damage
• Medication side effect
• Rarely: underlying disease (Addison's disease)

When concerning: Sudden appearance without clear cause, rapid spread, or accompanied by other symptoms.

Action: Dermatologist to determine cause and treatment options.