Skin diseases A-Z Skin diseases L – O Skin diseases P – R Pseudoacanthosis Nigricans January 30, 2025 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms The main symptoms of pseudoacanthosis nigricans include: Darkening and thickening of the skin in body folds. A velvety texture of the affected skin. Itching or an irritating feeling may sometimes occur. These symptoms develop gradually and can be cosmetically displeasing but are usually not painful. Causes Pseudoacanthosis nigricans is often associated with insulin resistance […] Read more » Acanthosis nigricans Black skin spots Causes of hyperpigmentation Condition of the skin folds Dark skin patches Hyperpigmentation Increased skin thickening Pseudoacanthosis nigricans Pseudoacanthosis nigricans treatment Rare skin condition Skin condition Skin condition in folds Skin disease Skin pigmentation change Thickened skin Thickened skin in folds
Skin diseases A-Z Skin diseases S – Z Vitiligo September 17, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms The main symptom of vitiligo is white patches on the skin. These can appear anywhere on the body but often start on sun-exposed areas like the face, hands, and feet. The edges of these patches may sometimes be reddish, and they can grow and merge into larger areas over time. Causes The exact cause […] Read more » Autoimmune skin disorder Depigmentation Loss of pigment Loss of skin pigmentation Pigment loss on the skin Skin condition Skin condition due to pigment loss Skin disease Skincare for vitiligo vitiligo Vitiligo care Vitiligo treatment white patches White patches on the skin White skin spots White spots
Skin diseases A-Z Skin diseases L – O Lichen Sclerosus May 30, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Lichen sclerosus is a chronic skin condition that primarily affects the genitals and the anus but can also occur on other body parts. It leads to white, thin, and shiny skin patches. Symptoms may include: Itching. Pain or discomfort. Blistering or cracking of the skin. Pain during sexual intercourse. Skin discoloration and thickening. Causes […] Read more » Autoimmune skin disorder Chronic itching Lichen sclerosus Lichen sclerosus et atrophicus Lichen sclerosus genitalia Lichen sclerosus in the genitals Lichen sclerosus treatment Skin atrophy Skin changes due to lichen sclerosus Skin disease Skin disease in genitals Skin thinning Skincare for lichen sclerosus White patches on the skin White skin condition
Skin diseases A-Z Skin diseases P – R Parapsoriasis May 22, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Red, scaly patches on the skin. Itching or irritation in the affected area. Thickened skin at the patches. Changes in skin color at the patches. Appearance of oval or elongated patches. Causes The exact cause of parapsoriasis is not fully understood. It is believed that a combination of genetic factors, immune system responses, and […] Read more » Chronic skin condition Loss of skin pigment Mild forms of psoriasis Mild parapsoriasis Parapsoriasis Parapsoriasis symptoms Parapsoriasis treatment Psoriasiform condition Psoriasis-like skin rash Scaly Skin Skin condition Skin damage from parapsoriasis Skin disease Skin patches Skin plaques Skin rash
Skin diseases A – C Skin diseases A-Z Couperose May 17, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Redness on the face, especially on the cheeks, nose, forehead, and chin. Visible small blood vessels (telangiectasia). Sensitive skin, sometimes with a burning sensation. Causes Genetic factors: Familial predisposition increases the risk. Age: More common in middle-aged and older individuals. Skin type: People with fair skin are more susceptible. Skin diseases: Rosacea can cause […] Read more » couperose Couperose treatment Enlarged blood vessels Facial problems from couperose Facial skin problems Facial wrinkles Redness due to skin irritation Redness in the face Redness of the skin rosacea Skin condition skin discoloration Skin disease Skin Irritation Small visible blood vessels Vessels in the face Visible blood vessels Visible blood vessels on the face
Skin diseases A-Z Skin diseases P – R Pityriasis Rosea May 17, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Pityriasis Rosea typically begins with a ‘herald patch,’ a larger round or oval pink spot, followed by smaller pink or red spots that spread across the torso, arms, and sometimes legs. Common symptoms include mild to severe itching and sometimes mild flu-like symptoms such as sore throat and fatigue. The rash usually lasts from […] Read more » Acute skin rash Herpes-like dermatitis Itchy skin rash Pink skin rash pityriasis Pityriasis Rosea Pityriasis rosea symptoms Pityriasis treatment Rosacea-like rash Scaly Skin Self-limiting skin disease Skin condition from pityriasis Skin disease Skin rash on the arms Skin rash on the legs Skin rash on the torso Viral infection-related skin rash$
Skin diseases A – C Skin diseases A-Z Chronic Discoid Lupus Erythematosus (CDLE) May 17, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Symptoms of CDLE can range from mild to severe. Some common symptoms include: Red, scaly patches on the skin Hair loss in affected areas Itching and irritation Thickening of the skin Scarring and changes in skin color Causes The exact cause of CDLE is not fully understood. It is an autoimmune disease, which means […] Read more » Autoimmune disease CDLE CDLE treatment Chronic discoid lupus erythematosus Chronic lupus chronic skin inflammation discoid lupus Lupus erythematosus Lupus on the skin Lupus skin abnormality Lupus skin condition Red skin spots Skin changes from autoimmunity Skin changes from lupus Skin damage from lupus Skin disease Skin lupus Skin rash due to lupus