10 Common Skin Diseases and How to Overcome Them

Skin is the body’s largest organ and acts as the first line of defence against heat, pollution, allergens, microorganisms and environmental damage. Because it is constantly exposed to external and internal influences, skin problems are extremely common and can affect people of every age group.

Some skin diseases are temporary and resolve with simple treatment, while others may be chronic and require long-term management. Common conditions such as acne, eczema, psoriasis, fungal infections, vitiligo, urticaria and warts can affect appearance, comfort, sleep and confidence.

The American Academy of Dermatology lists acne, eczema, psoriasis, fungal skin disease, urticaria, vitiligo, warts and several other conditions among important dermatological disease categories.

The encouraging news is that most common skin diseases can be effectively managed when the correct diagnosis is made early.

At Metro Hospital, Faridabad, patients with skin, hair and nail concerns can seek specialist evaluation through the Dermatology Department. The department provides medical and cosmetic dermatology services, including treatment for fungal infections, eczema, psoriasis, vitiligo, acne, pigmentation, warts, moles and other dermatological conditions.

This guide explains 10 common skin diseases, their symptoms, causes, treatment options, prevention strategies and when you should consult a dermatologist.

1. Acne

Acne is one of the most common skin conditions and can affect teenagers and adults.

It develops when hair follicles become blocked by:

• Oil
• Dead skin cells
• Bacteria
• Inflammation

Acne commonly appears on:

• Face
• Chest
• Shoulders
• Upper back

The American Academy of Dermatology notes that acne can include blackheads, whiteheads, pimples, cysts, and nodules, and different types require different treatment approaches.

Common Symptoms of Acne

Acne may appear as:

• Blackheads
• Whiteheads
• Red pimples
• Pus-filled lesions
• Painful nodules
• Deep cysts

Severe acne can leave:

• Dark marks
• Pigmentation
• Permanent scars

What Causes Acne?

Common contributing factors include:

• Excess oil production
• Hormonal changes
• Genetics
• Certain cosmetic products
• Stress
• Friction
• Some medicines

Food may worsen acne in certain people, but acne is rarely caused by a single food.

How to Overcome Acne

Treatment depends on severity.

Mild acne may improve with:

• Gentle cleansing
• Non-comedogenic skincare
• Topical acne treatments

Moderate or severe acne may require prescription medicines.

Dermatologists may use:

• Topical retinoids
• Benzoyl peroxide
• Antibiotics
• Other prescription medicines

For acne scars, procedures may include:

• Chemical peels
• Microneedling
• CO2 laser resurfacing
• Scar-specific procedures

Metro Hospital’s Dermatology Department provides chemical peeling and other procedures for acne and acne-related pigmentation, while Dr. Khushboo Jha lists acne-scar treatment, CO2 laser resurfacing and microneedling among her areas of expertise.

Important Tip

Do not repeatedly squeeze pimples.

Picking acne can increase inflammation, pigmentation and scarring.

2. Eczema

Eczema describes a group of conditions that cause inflamed, itchy skin.

One common form is atopic dermatitis.

The condition may begin in childhood but can continue into adulthood.

Symptoms of Eczema

Common symptoms include:

• Itching
• Dry skin
• Redness
• Rough patches
• Cracked skin
• Flaking
• Thickened skin

Severe itching may disturb sleep.

What Causes Eczema?

Eczema is often associated with a combination of:

• Genetics
• Skin-barrier dysfunction
• Immune-system activity
• Environmental triggers

Possible triggers include:

• Harsh soaps
• Fragrances
• Heat
• Sweat
• Dry weather
• Certain fabrics
• Stress

How to Manage Eczema

Regular moisturising is one of the most important steps.

Use:

• Fragrance-free moisturiser
• Mild cleanser
• Lukewarm rather than very hot water

Avoid repeatedly scratching the affected area.

Medical treatment may include:

• Topical corticosteroids
• Other anti-inflammatory creams
• Treatment of infection if present
• Phototherapy in selected cases

Metro Hospital’s Dermatology Department lists phototherapy for eczema, psoriasis and vitiligo among its available facilities.

3. Psoriasis

Psoriasis is a chronic inflammatory skin condition.

It commonly causes well-defined areas of thick, scaly skin.

Typical locations include:

• Elbows
• Knees
• Scalp
• Lower back

However, psoriasis can occur almost anywhere.

Symptoms of Psoriasis

Symptoms may include:

• Red or darker inflamed patches
• Silvery or whitish scales
• Itching
• Dryness
• Cracking
• Scalp scaling

Some patients may also develop nail changes or joint symptoms.

Is Psoriasis Contagious?

No.

Psoriasis does not spread from person to person through:

• Touch
• Sharing clothes
• Eating together
• Close contact

What Can Trigger Psoriasis?

Possible triggers include:

• Stress
• Skin injury
• Infection
• Cold weather
• Smoking
• Certain medicines

How Is Psoriasis Treated?

Treatment depends on severity and body area involved.

Options may include:

• Moisturisers
• Topical medicines
• Phototherapy
• Oral medicines
• Injectable biological therapies

Patients with persistent psoriasis should see a dermatologist rather than relying only on cosmetic creams.

Metro Hospital provides phototherapy for psoriasis as part of its dermatology services.

4. Fungal Skin Infections

Fungal infections are extremely common, especially in hot, humid environments.

Examples include:

• Ringworm
• Athlete’s foot
• Fungal groin infection
• Fungal nail infection

Despite the name, ringworm is caused by a fungus—not a worm.

Symptoms of Fungal Infection

Possible signs include:

• Itchy rash
• Circular patches
• Scaling
• Red or discoloured edges
• Peeling skin
• Groin itching
• Thickened nails

Why Do Fungal Infections Develop?

Risk factors include:

• Excess sweating
• Humidity
• Tight clothing
• Shared towels
• Shared footwear
• Diabetes
• Poorly ventilated shoes

How to Overcome Fungal Infection

Treatment may include:

• Antifungal creams
• Antifungal powders
• Oral antifungal medicines in selected cases

Keep the affected area:

• Clean
• Dry
• Well ventilated

Avoid sharing:

• Towels
• Clothes
• Socks
• Shoes

Metro Hospital’s Dermatology Department provides testing for fungal infections affecting the skin, nails and mucosa.

Important Warning

Avoid using steroid-containing combination creams without medical advice.

They may temporarily reduce redness while allowing the fungal infection to worsen or become difficult to recognise.

5. Vitiligo

Vitiligo causes loss of normal skin pigment, producing lighter or white patches.

It occurs because pigment-producing cells called melanocytes are damaged or destroyed.

Symptoms of Vitiligo

Typical signs include:

• White skin patches
• Symmetrical patches in some patients
• Loss of colour around fingers, face or joints
• Hair whitening in affected areas

Is Vitiligo Infectious?

No.

Vitiligo is not contagious.

It cannot spread through:

• Touch
• Food
• Sharing clothes
• Living together

What Causes Vitiligo?

Vitiligo is believed to involve autoimmune mechanisms.

It may sometimes occur alongside other autoimmune conditions.

How Is Vitiligo Treated?

Treatment depends on:

• Location
• Extent
• Age
• Disease activity

Options may include:

• Topical medicines
• Phototherapy
• Surgical procedures in selected stable cases

Metro Hospital’s Dermatology Department offers phototherapy and punch grafting for vitiligo, along with vitiligo-related surgical procedures where appropriate.

Treatment cannot guarantee identical results for every patient, so early specialist assessment is useful.

6. Urticaria or Hives

Urticaria, commonly known as hives, causes raised itchy welts on the skin.

The spots may appear suddenly and disappear within hours, while new ones can appear elsewhere.

Symptoms of Urticaria

Typical symptoms include:

• Raised itchy bumps
• Red or skin-coloured welts
• Swelling
• Burning sensation

Possible triggers include:

• Foods
• Medicines
• Infections
• Heat
• Cold
• Pressure

In many cases, however, no single trigger is identified.

How Is Urticaria Treated?

Antihistamines are commonly used.

Repeated or chronic urticaria should be medically evaluated.

Seek emergency care immediately if hives occur with:

• Difficulty breathing
• Tongue swelling
• Throat swelling
• Severe dizziness

These may indicate a serious allergic reaction.

Metro Hospital’s Dermatology Department provides allergy and patch testing as part of its dermatological services.

7. Contact Dermatitis

Contact dermatitis occurs when the skin becomes inflamed after exposure to an irritant or allergen.

Common Triggers

Possible triggers include:

• Detergents
• Cleaning products
• Hair dye
• Jewellery
• Fragrances
• Cosmetics
• Rubber
• Chemicals

Symptoms

Symptoms may include:

• Redness
• Itching
• Burning
• Dryness
• Blisters
• Cracked skin

The rash generally appears in the area exposed to the triggering substance.

How to Manage Contact Dermatitis

The most important step is to identify and avoid the trigger.

Treatment may include:

• Moisturisers
• Topical corticosteroids
• Protective gloves
• Barrier creams

Patch testing may be recommended if allergic contact dermatitis is suspected.

Metro Hospital provides patch testing and allergy testing as part of its Dermatology services.

8. Warts

Warts are non-cancerous skin growths caused by certain strains of the human papillomavirus, or HPV.

They commonly affect:

• Hands
• Fingers
• Feet
• Other skin areas

What Do Warts Look Like?

Warts may appear:

• Rough
• Raised
• Grainy
• Flat in some cases

Are Warts Contagious?

Yes.

They can spread through:

• Direct skin contact
• Shared objects
• Picking at existing warts

How Are Warts Treated?

Some warts disappear naturally over time.

Persistent warts may be treated with procedures such as:

• Chemical treatment
• Electrocautery
• Cryotherapy
• Laser treatment

Metro Hospital’s Dermatology Department treats moles, warts, and skin tags and has facilities including CO2 laser and electrocautery.

9. Rosacea

Rosacea is a chronic inflammatory condition that primarily affects the face.

It may cause persistent or recurring redness.

Common Symptoms

Rosacea may cause:

• Facial redness
• Visible small blood vessels
• Acne-like bumps
• Burning
• Sensitive skin

Commonly affected areas include:

• Cheeks
• Nose
• Forehead
• Chin

Common Triggers

Triggers may include:

• Sun exposure
• Heat
• Spicy foods
• Alcohol
• Stress
• Hot beverages

Triggers vary widely from person to person.

How to Manage Rosacea

Useful measures include:

• Gentle skincare
• Daily sunscreen
• Avoiding individual triggers
• Dermatologist-prescribed medicines

Certain laser treatments may also be used depending on redness and visible blood vessels.

A dermatologist should confirm the diagnosis because rosacea can resemble acne or other facial rashes.

10. Scabies

Scabies is an itchy skin infestation caused by tiny mites.

It spreads through prolonged close skin-to-skin contact and can spread rapidly among family members.

Symptoms of Scabies

Typical symptoms include:

• Severe itching
• Worse itching at night
• Small red bumps
• Thin burrow-like lines

Common sites include:

• Between fingers
• Wrists
• Waist
• Groin
• Around the elbows

How Is Scabies Treated?

Scabies requires specific prescription treatment.

Depending on the medicine used, treatment may include applying medication to a large area of the body.

Close household contacts may also require treatment.

Handle clothes, towels, and bedding according to medical guidance to reduce reinfection.

Moisturiser or anti-itch cream alone will not eliminate the mites.

Other Common Skin Problems

Apart from these 10 conditions, dermatologists frequently treat:

• Hair loss
• Dandruff
• Pigmentation
• Melasma
• Moles
• Skin tags
• Nail disorders
• Herpes infections
• Bacterial skin infections

The AAD includes a broad range of skin, hair, and nail diseases, from acne and eczema to viral, fungal, and hair and nail disorders.

How Can You Keep Your Skin Healthy?

Not every skin disease can be prevented, but healthy habits can reduce irritation and some infections.

1. Keep Skin Clean

Use gentle cleansing rather than excessive scrubbing.

Overwashing can damage the skin barrier.

2. Moisturise Regularly

This is especially important for dry or eczema-prone skin.

3. Use Sunscreen

Regular sun protection can reduce:

• Sunburn
• Pigmentation
• Premature ageing
• UV-related skin damage

4. Avoid Sharing Personal Items

Do not routinely share:

• Towels
• Razors
• Combs
• Makeup
• Footwear

This helps reduce transmission of some infections.

5. Keep Sweaty Areas Dry

This is particularly useful for preventing fungal infections.

6. Avoid Unnecessary Steroid Creams

Repeated self-use of steroid-containing creams can:

• Thin the skin
• Cause pigmentation changes
• Worsen certain infections
• Mask the actual diagnosis

7. Use Suitable Skin Products

Choose products appropriate for your skin type.

If a product repeatedly causes burning, itching, or redness, stop using it and seek advice.

When Should You See a Dermatologist?

Consult a dermatologist if you have:

• A rash that does not improve
• Severe itching
• Recurrent skin infections
• Persistent acne
• Painful acne nodules
• Rapidly spreading pigmentation changes
• White patches
• Chronic eczema
• Suspected psoriasis
• Recurrent fungal infection
• Persistent warts

You should also seek urgent medical attention for:

• Severe allergic reaction
• Extensive blistering
• Skin rash with breathing difficulty
• Rapid facial or throat swelling
• Rash with severe fever or systemic illness

Skin Treatment at Metro Hospital, Faridabad

Patients with skin, hair and nail conditions can seek evaluation at the Dermatology Department at Metro Hospital, Faridabad.

Its current services include management of:

• Skin diseases
• Hair disorders
• Nail disorders
• Fungal infections
• Psoriasis
• Vitiligo
• Eczema
• Acne
• Pigmentation
• Moles
• Warts
• Skin tags

The department also provides facilities such as:

• CO2 laser
• Radiofrequency
• Electrocautery
• Chemical peels
• Skin punch biopsies
• Phototherapy
• Allergy testing
• Patch testing

Dermatology Care with Dr. Khushboo Jha

Patients can also consult Dr. Khushboo Jha – Consultant Dermatology at Metro Hospital, Faridabad.

Her current areas of expertise include:

• Acne scar treatment
• Pigmentation treatment
• CO2 laser resurfacing
• Chemical peels
• Microneedling
• PRP
• Laser hair reduction
• Mole and skin-tag removal
• Electrocautery
• Hair-transplant procedures

Frequently Asked Questions

1. What are the most common skin diseases?

Common skin diseases include acne, eczema, psoriasis, fungal infections, vitiligo, urticaria, contact dermatitis, warts, rosacea and scabies.

2. Which skin disease causes itching?

Many conditions can cause itching, including eczema, fungal infection, urticaria, contact dermatitis and scabies.

3. What is the most common cause of fungal skin infection?

Fungi grow well in warm, moist environments. Sweating, tight clothing, shared towels, and poor ventilation can increase the risk.

4. Can acne be permanently treated?

Acne can usually be controlled effectively, although some patients experience recurrent episodes. Early treatment can also reduce the risk of permanent scarring.

5. Is psoriasis contagious?

No. Psoriasis cannot spread from one person to another through physical contact.

6. Is vitiligo contagious?

No. Vitiligo is not an infection and cannot spread through touch, food or sharing personal items.

7. Why does eczema keep coming back?

Eczema is often a chronic condition. Dry skin, irritants, allergens, weather and other triggers can contribute to repeated flare-ups.

8. Should fungal infection be treated with steroid creams?

Do not use steroid-containing creams casually for suspected fungal infections, as they can worsen or mask the condition.

9. When should I consult a dermatologist?

Consult a dermatologist if symptoms are persistent, severe, recurring, spreading, painful or causing significant discomfort.

10. Where can I get treatment for skin diseases in Faridabad?

Patients can consult the Dermatology Department at Metro Hospital, Faridabad for evaluation and treatment of skin, hair and nail conditions.

Conclusion

Skin diseases are extremely common, but the right treatment depends on correctly identifying the condition.

The 10 common skin diseases discussed in this guide are:

1. Acne
2. Eczema
3. Psoriasis
4. Fungal infections
5. Vitiligo
6. Urticaria
7. Contact dermatitis
8. Warts
9. Rosacea
10. Scabies

Although some conditions may look similar, their causes and treatments can differ greatly.

For example:

• Fungal infection requires antifungal treatment.
• Eczema often needs skin-barrier care and inflammation control.
• Psoriasis may require long-term treatment.
• Scabies requires specific anti-mite treatment.
• Acne may require different therapy depending on whether it is mild, inflammatory or cystic.

This is why repeated self-medication can delay recovery.

At Metro Hospital, Faridabad, the Dermatology Department provides medical and procedural treatment for skin, hair and nail disorders, including acne, pigmentation, eczema, psoriasis, vitiligo, fungal infections, warts and other dermatological concerns.

The best approach to healthy skin is simple: recognise changes early, avoid unnecessary self-treatment and consult a dermatologist when a skin problem persists or repeatedly returns.

Disclaimer: This article is intended for general health education only. Skin diseases can look similar but have very different causes. Consult a qualified dermatologist for accurate diagnosis and personalised treatment.