Alopecia Areata is an autoimmune disorder resulting in patchy hair loss that can affect both children and adults. The immune system mistakenly attacks hair follicles leading to hair shedding.

• Disease Manifestation: Sudden onset of round bald patches usually without scarring; eyebrows or body hair can also be involved in some cases.
• Manner of Diagnosis: Physical exam complemented by medical history; biopsy uncommon but used when diagnosis unclear.
• Therapeutic Options Include: Corticosteroid injections into affected areas are commonly effective; topical immunotherapy and minoxidil serve as adjuncts for stimulating regrowth;

This inflammatory skin condition frequently begins in early childhood but may continue or start in adulthood. It causes itchy and red patches often impacting quality of life due to discomfort.

• Main Symptoms: Dryness, intense itching, redness, swelling and sometimes skin thickening or crusting especially on hands, face, neck and inner joints.
• Diagnostic Process: Clinical observation supplemented by patient history; allergy testing might assist in identifying triggers.
• Treatment Approach: Emollients/hydrating creams are fundamental; topical corticosteroids reduce inflammation while severe cases may require systemic drugs or phototherapy.
• Avoidance Strategies: Identifying irritants like soaps or allergens assists in preventing exacerbations.

The goal is controlling itchiness and keeping the skin barrier intact for long-term relief from flare-ups.

Acne Vulgaris is a common skin condition affecting hair follicles and sebaceous glands. It predominantly appears during adolescence but can persist into adulthood, causing various types of skin lesions.

• Symptoms and Causes: Characterized by whiteheads, blackheads, pimples, cysts, and sometimes scarring; triggered by hormonal changes, excess oil production, bacteria, and inflammation.
• Diagnosis: Primarily clinical through physical examination of the skin; severity assessment guides treatment options.
• Treatment Options: Includes topical retinoids, benzoyl peroxide, antibiotics, hormonal therapy for females, and in severe cases oral isotretinoin.
• Management Tips: Regular gentle cleansing, avoiding harsh scrubs or squeezing lesions to prevent scarring.
• Expectations: Improvement may take several weeks; consistent adherence to prescribed therapy is key to success.

This condition requires patience and tailored treatment plans to minimize long-term effects and improve skin texture.