

Integumentary System
- Components: Skin, hair, nails.
- Function: Protects and regulates temperature.
Skin Diseases
Eczema (Atopic Dermatitis)
Chronic inflammatory skin condition characterized by itching and redness.
Psoriasis
Autoimmune condition causing rapid skin cell turnover, leading to thick, scaly patches.
Acne
Skin condition caused by clogged hair follicles, leading to pimples, blackheads, and cysts.
Rosacea
Chronic skin condition causing redness, visible blood vessels, and sometimes acne-like breakouts.
Dermatitis
Inflammation of the skin, which can be allergic (contact dermatitis) or irritant.
Skin Cancer
Includes melanoma, basal cell carcinoma, and squamous cell carcinoma, characterized by abnormal skin cell growth.
Vitiligo
A condition causing loss of skin pigment, resulting in white patches on the skin.
Melasma
Skin discoloration characterized by dark, symmetrical patches, often on the face.
Fungal Infections
Conditions like ringworm, athlete's foot, and candidiasis affecting the skin.
Urticaria (Hives)
Raised, itchy welts on the skin, often due to allergic reactions.
Herpes Simplex Virus (HSV)
Viral infection causing cold sores or genital lesions.
Lupus Erythematosus
An autoimmune condition that can cause a distinctive rash, especially on the face.
Keloids
Raised scars that develop at the site of an injury or incision due to overproduction of collagen.
Hair Diseases
Alopecia Areata
Autoimmune disorder causing hair loss in patches.
Dandruff (Seborrheic Dermatitis)
Scaly, itchy scalp condition that can lead to flaking.
Nail Diseases
Onychomycosis
Fungal infection of the nails, causing discoloration and thickening.
Ingrown Toenails
Condition where the nail grows into the surrounding skin, causing pain and inflammation.
Paronychia
Infection of the skin around the nails, often leading to redness, swelling, and pus formation.