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a skin condition in which small red spots appear on the face or the neck, mainly affecting teenagers
面皰
a rare disease where painful blisters form on the skin and inside the mouth due to the body's immune system attacking healthy cells
天疱瘡
an autoimmune condition characterized by the sudden onset of hair loss in well-defined patches on the scalp or other parts of the body
円形脱毛症
a chronic skin disorder causing thick, red, and scaly patches due to rapid skin cell overproduction
乾癬
a chronic skin condition causing red, itchy rashes often starting in childhood
アトピー性皮膚炎
a condition characterized by episodic narrowing of the blood vessels in the fingers and toes, resulting in reduced blood flow and color changes in the affected areas
レイノー現象
raised, itchy welts on the skin, often triggered by factors like allergies or stress
蕁麻疹
a genetic skin condition characterized by blistering and fragility of the skin
表皮水疱症
a chronic skin condition that causes redness, swelling, and small bumps similar to acne
酒さ様皮膚炎
a chronic skin condition that causes painful, inflamed nodules and abscesses in the skin's sweat glands
化膿性汗腺炎
a rare autoimmune disease that causes skin and tissue hardening, affecting internal organs
強皮症
a skin condition characterized by the loss of pigmentation, resulting in white patches on the skin due to the destruction of melanocytes
白斑
a genetic skin disorder characterized by the formation of thick, dry, and scaly skin, often resembling fish scales
魚鱗癬
a rare genetic disorder that affects the nails and can cause thickened, abnormally shaped nails, as well as other skin and oral abnormalities
先天性硬膜症
a small, painful blister that typically appears on or around the lips, caused by the herpes simplex virus
口辺単純疱疹
a swollen area on the skin filled with liquid, caused by constant rubbing or by burning
疱疹
a rough, scaly patch on the skin caused by too much sun exposure and could turn into skin cancer
光線角化症
a painful, swollen cluster of connected boils on the skin, typically caused by a bacterial infection
癰
a very common skin condition that causes one's skin to become dry, red, itchy, and bumpy
湿疹
a serious injury resulting from excessive exposure to severely cold weather or things, causing the freezing of the nose, toes, fingers, etc.
凍傷
a bacterial skin infection causing redness, swelling, and tenderness due to a skin break
蜂窩織炎
a chronic autoimmune disease causing inflammation and diverse symptoms like joint pain and skin rashes
狼瘡
a skin condition causing brown or gray-brown patches, often on the face, linked to hormonal changes or sun exposure
肝斑
skin inflammation caused by contact with irritants or allergens, resulting in redness, itching, and in some cases blistering
接触性皮膚炎
a small, often hard elevation on the skin that is caused by an infection or a virus
疣
a long-term skin condition causing red, itchy, and flaky patches, commonly on the scalp and face
脂漏性湿疹
a skin condition causing small, rough bumps on arms, thighs, cheeks, or buttocks
毛孔性角化症
a contagious fungal infection of the skin or scalp, characterized by circular, red, and itchy rashes with a raised, defined border
匐行疹
a contagious bacterial skin infection causing red sores that turn into yellowish-brown crusts
とびひ
a viral infection causing painful sores, often around the genital or oral areas, due to the herpes simplex virus
疱疹
injuries to areas of skin and underlying tissue, usually over a bony prominence, as a result of prolonged pressure on the skin
褥瘡
a condition characterized by inflammation and cracks at the corners of the mouth, often caused by a combination of factors including infection, dryness, and nutritional deficiencies
口角炎
a general term referring to inflammation of the skin, often causing redness, itching, and various skin conditions
皮膚炎
a skin condition marked by itchy, raised welts caused by an allergic reaction or other triggers
蕁麻疹
