Skin diseases A-Z Skin diseases D – G Folliculitis Barbae February 17, 2025 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Red or pink bumps around hair follicles Itching or a burning sensation Sensitive skin in the affected area Pus-filled blisters that may burst Causes Folliculitis can be caused by bacteria, yeast, fungi, viruses, or blockage of the hair follicles due to sweat or makeup. Genetic factors sometimes play a role, but often the cause […] Read more » Beard rash Folliculitis barbae Folliculitis treatment Inflamed hair follicles Ingrown hairs Itchy skin Pseudofolliculitis barbae Red bumps in beard area Shaving and skin irritation skin infection
Skin diseases A-Z Skin diseases D – G Dry Skin January 17, 2025 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Flaky skin Itching Red spots Cracks or fissures Causes Reduction in skin fats Frequent exposure to water and soap Cold, dry air or central heating Habits like frequent handwashing Genetic conditions like atopic eczema Diagnosis A doctor can diagnose dry skin by examining the skin and asking about symptoms, habits, and environmental factors. Treatment […] Read more » Cracked skin Dry feet Dry hands Dry skin Dry skin from cold Dry skin from the sun Dull skin Flaky skin Itchy skin Skin condition due to dryness Skin damage from dryness Skin dehydration Skin Irritation Skin problems from dehydration Skin with a tight feeling Skincare for dry skin Treatment for dry skin xerosis
Skin diseases A-Z Skin diseases L – O Urticaria Pigmentosa January 6, 2025 / August 12, 2026 by Dick van Gerwen | Leave a Comment Skin manifestations: Red-brown bumps ranging from 1 to 5 cm (mastocytoma) Red-brown spots or bumps on the skin (mastocytosis) Bumps that swell, turn red, and itch when rubbed Blisters on the skin Hives (urticaria) Persistent brown discoloration after redness fades General complaints: Hot flashes Dizziness Nausea and vomiting Headaches Palpitations Tingling Diarrhea Fainting Mastocytosis of […] Read more » Allergic skin reaction Itchy skin Mast cells Mastocytosis Rare skin disease Red spots on the skin Skin mastocytosis Skin rash Systemic mastocytosis urticaria pigmentosa
Skin diseases A-Z Skin diseases L – O Nummular eczema November 25, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment What causes nummular eczema? The cause of nummular eczema is unknown. It is often associated with dry skin, which can be caused by the use of soap or shower gel and dry air. Heredity is usually not a factor. In young children, atopic eczema can resemble nummular eczema (see the Atopic Eczema leaflet). Moisture retention […] Read more » Chronic eczema Coin-shaped eczema Dry skin patches Eczema on arms and legs Eczema treatment Itchy skin Nummular eczema Red patches on skin Scaly Skin Skin inflammation
Skin diseases A-Z Skin diseases S – Z Fungal infection of the skin (mycosis, ringworm, tinea) November 18, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms The symptoms of a fungal infection depend on the affected area of the body. The most common signs include: Itching, burning sensation, or irritation. Red, scaly patches with a well-defined edge. Round or ring-shaped rash (in the case of ringworm). Small blisters or cracks, especially between the toes (athlete’s foot). Thickened, discolored, or brittle […] Read more » Antifungal cream Athlete's foot Contagious skin infection Dermatophytosis Fungal infection symptoms Fungal infection treatment Fungal rash Fungal skin infection Itchy skin Mycosis Red scaly patches ringworm skin infection Skincare for fungal infections Tinea
Skin diseases A – C Skin diseases A-Z Allergic Contact Dermatitis September 1, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Symptoms of allergic contact dermatitis range from redness and itching to swelling and blistering. The reaction can occur immediately or several hours to days after exposure. Causes Allergic contact dermatitis can be caused by a wide range of substances, including metals (such as nickel), rubber, cosmetics, perfumes, certain plants, cleaning products, and medications applied […] Read more » Allergic contact eczema Allergic reaction to substances Allergic skin reaction Allergic skin reaction to substances Chronic contact eczema Contact dermatitis Contact eczema symptoms Contact eczema treatment Eczema due to allergy Eczema from allergies Itchy skin Red skin rash skin allergy Skin condition due to allergens Skin irritation from contact Skin rash from contact
Skin diseases A-Z Skin diseases P – R Perioral Dermatitis May 22, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Red, inflamed bumps and pimples around the mouth, nose, and sometimes eyes. A burning or itching sensation in the affected areas. Dry, flaky skin around the bumps. In some cases, the skin may feel tight. Causes The exact cause of perioral dermatitis is unknown, but several factors may provoke or exacerbate the condition: Prolonged […] Read more » Corticosteroid-dependent dermatitis Eczema around the mouth Inflamed skin Itchy skin Perioral dermatitis Perioral eczema Red bumps on the face Sensitive skin Skin Irritation Skin rash around the mouth
Skin diseases A-Z Skin diseases P – R Pityriasis Versicolor May 17, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Pityriasis Versicolor is characterized by discolored patches on the skin, which can range from white, pink, salmon-colored to brown. These patches are usually found on the back, chest, neck, and upper arms. Some people experience mild itching, especially when warm or sweating, and the skin may be slightly flaky. Causes The condition is caused […] Read more » Fungal on the skin Fungal skin infection Fungal treatment Itchy skin Light or dark skin patches Pityriasis treatment pityriasis versicolor Pityriasis versicolor symptoms Scaly Skin Skin condition from fungus skin discoloration Skin discoloration after sun Skin discoloration from fungus Sun spots Tinea treatment Tinea versicolor
Skin diseases A – C Skin diseases A-Z Atopic Eczema May 8, 2024 / August 12, 2026 by Dick van Gerwen | 1 Comment on Atopic Eczema Symptoms Red, dry, and flaky skin Severe itching, especially at night Rash in the form of bumps or blisters Thickened skin due to repeated scratching Cracked skin that may bleed Skin infections may also occur In children, often found in elbow creases, knee hollows, and the face Causes In atopic eczema, there is a combination […] Read more » allergic eczema Atopic Eczema Chronic eczema Constitutional Eczema Dry skin Eczema skin care Eczema treatment Itchy skin Red spots on the skin Skin rash
Skin diseases A-Z Skin diseases P – R Rosacea May 6, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Persistent facial redness. Red bumps, primarily on the cheeks and forehead, sometimes also on the nose and chin. Visible blood vessels. Swelling, pain, or a burning sensation in the affected area. Eye problems such as dry, itchy eyes and swollen eyelids. In severe cases, thickening of the skin, especially around the nose. Causes Hot […] Read more » Acne rosacea Blood vessels in the face Chronic skin condition Dilated blood vessels in the face Facial problems from rosacea facial redness Facial skin abnormality Facial skin disease Itchy skin Redness from rosacea Redness from skin irritation Redness of the face rosacea Rosacea treatment Skin inflammation Skin Irritation Skin rash Skin rosacea
Skin diseases A-Z Skin diseases S – Z Seborrheic Dermatitis May 6, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Red skin Yellow or white scales Itching Rash in areas of high sebum production, such as the scalp, face (especially around the nose, eyebrows, behind the ears) and chest Oily skin patches Causes A yeast called Malassezia that lives in the sebum of the skin Genetic predisposition Hormonal changes or certain medical conditions can […] Read more » Dry skin patches Eczema from excessive sebum production Eczema on the face Eczema on the scalp Itchy skin Oily eczema Oily skin condition Scaly Skin Sebaceous disorder Seborrheic dermatitis Seborrheic eczema Seborrheic eczema treatment Skin condition due to oil Skin condition in folds Skin inflammation from sebum production Skin Irritation Skin rash
Skin diseases A-Z Skin diseases D – G Dehydrated Eczema April 25, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Dry, flaky skin Itching, especially after showering or bathing Redness and inflammation Cracks or fissures in the skin Pain in deep fissures Causes Low humidity, especially during winter Aging skin reduces the production of fats and oils Excessive washing with hot water Genetic predisposition to dry skin and eczema Diagnosis Diagnosis by visual inspection […] Read more » Atopic eczema due to dryness Cold-induced eczema Dry eczema Dry skin eczema Eczema due to moisture deficiency Eczematous dryness Itchy skin Rough skin Scaly Skin Skin barrier damage Skin hydration Treatment for dry eczema Winter eczema xerosis Xerotic eczema