• Minoxidil (topical/oral) - first-line for pattern hair loss in both men and women
• Finasteride (oral, men only) - blocks DHT, effective for androgenetic alopecia
• Nutritional support - iron, biotin, zinc, vitamin D if deficient
• PRP (Platelet-Rich Plasma) - injections to stimulate follicles

Treatment of Hair Fall (Alopecia)

1. Androgenetic Alopecia (Pattern Baldness) - Most Common

Medical Treatments

• Treatments must be continued for at least 6 months before assessing efficacy
• Stopping minoxidil causes acute telogen efflux 3-4 months later
• Stopping finasteride leads to hair loss returning to pretreatment status within 1 year
• Improvement is mostly due to thickening of existing hairs rather than new follicle growth

Surgical Treatment

• Hair transplantation - good option for severe androgenetic alopecia in men. Adding finasteride 1 mg/day improves long-term surgical results. Women are harder to treat surgically because thinning is often diffuse with no good donor area.

2. Alopecia Areata (Patchy Hair Loss)

Treatments

• Intralesional corticosteroid injections - for localized patches and eyebrows
• High-potency topical steroids (under occlusion) - for acute/severe disease
• Oral pulse corticosteroids - effective in acute cases; not useful for long-standing total/universal alopecia
• Contact immunotherapy (diphenylcyclopropenone/DCPCP or squaric acid dibutylester/SADBE) - effective for chronic alopecia areata (BAD 2024 guidelines recommend this for moderate-severe disease)
• JAK inhibitors - highly effective for severe alopecia areata:
  • Baricitinib 2-4 mg/day (FDA-approved)
  • Ritlecitinib (FDA-approved 2023)
  • Deuruxolitinib (under review)
  • Ruxolitinib 10-20 mg twice daily
  • Tofacitinib 5-10 mg twice daily
  • ⚠️ Relapses are common if JAK inhibitors are stopped

3. Telogen Effluvium (Diffuse Shedding)

• Remove the cause (the most effective step)
• Correct nutritional deficiencies: iron, zinc, biotin, vitamin D
• Spontaneous regrowth usually occurs within months of removing the trigger
• Common drug causes to watch for: warfarin, heparin, beta-blockers, isotretinoin, lithium, antithyroid drugs

4. Other Treatments (All Types)

5. Scarring Alopecias

Practical Tips

• Always identify the cause first (blood tests for thyroid, ferritin, androgens as needed)
• Combination therapy (e.g., minoxidil + finasteride) generally outperforms monotherapy
• Realistic expectations: treatments slow progression and may promote partial regrowth, but rarely fully reverse advanced loss

• Goldman-Cecil Medicine (International Ed.), p. 4333-4334
• Harrison's Principles of Internal Medicine 22E (2025)
• Andrews' Diseases of the Skin (Clinical Dermatology)
• BAD Alopecia Areata Guidelines 2024/2025
• Recent PubMed evidence: Micronutrients in androgenetic alopecia (PMID 39440586), JAK inhibitors comparison ritlecitinib vs baricitinib (PMID 39445776), Photobiomodulation consensus (PMID 40253006)

🩺 Clinical Analysis: 23 साल का Patient - "30 सेकेंड में Skin निकलना"

⚠️ Clarification जरूरी है

🔴 Possibility 1: Symptomatic Dermographism (सबसे common)

क्या होता है?

• Skin पर shearing force लगाने से pruritic linear wheals (खुजली वाली उठी हुई रेखाएं) बन जाती हैं
• Wheals 30 मिनट के अंदर खुद ठीक हो जाते हैं
• Young adults में सबसे common physical urticaria है
• कोई allergy नहीं, कोई medication नहीं - यह बिल्कुल fit करता है
• कपड़ों की collar, cuffs, waistband के areas पर ज्यादा होता है
• शाम को बढ़ता है, बार-बार होता है

Mechanism

Diagnosis कैसे करें?

• Dermographometer test: Forearm पर 36 g/mm² से कम pressure पर wheal + itching → Symptomatic Dermographism ✓
• Simple dermographism (normal variant) में ≥60 g/mm² पर wheal आता है और itching नहीं होती

🟡 Possibility 2: Peeling Skin Syndrome / Exfoliative Ichthyosis

• यह एक rare genetic disorder है (autosomal recessive)
• आमतौर पर birth से या early childhood से होता है
• Skin बहुत fragile होती है और friction से उतर जाती है
• 23 साल में पहली बार आए तो यह less likely, लेकिन rule out करना जरूरी

✅ Workup / Investigations (पहले करें)

💊 Treatment Plan

अगर Symptomatic Dermographism है:

• Classic antihistamine रात को: Hydroxyzine 25 mg या Chlorphenamine 4 mg at night

• H2 antagonist add करें: Famotidine 20 mg twice daily
• Omalizumab (anti-IgE): Severe refractory cases में

Trigger avoidance:

• Tight-fitting clothes avoid करें
• Vigorous rubbing/scratching avoid करें
• Hot showers avoid करें (heat worsens it)

📋 Prognosis

• Symptomatic dermographism का course unpredictable होता है
• Generally कुछ सालों में gradually improve होता है
• Scabies infestation या penicillin allergy के बाद भी हो सकता है (history दोबारा लें)
• Systemic disease, atopy, या autoimmunity से कोई association नहीं होता

🔑 Key Message

यह patient most likely Symptomatic Dermographism है - एक mechanical urticaria जो 23 साल के young adults में common है। कोई allergy नहीं, कोई medicine नहीं - यह history बिल्कुल fit करती है। Second-generation antihistamine (जैसे Cetirizine 10 mg OD) start करें, dermographometer test से confirm करें, और thyroid function check करें।

🩺 Premature Ejaculation (PE) - Complete Treatment Guide

23 साल का Patient - Case Analysis

Step 1: पहले History लें

Step 2: Treatment - Stepwise Approach

🔷 A. Psychological / Behavioral Therapy (First Line)

1. Stop-Start Technique (Semans Method)

• Arousal बढ़ने पर stimulation पूरी तरह रोक दें
• Ejaculatory urge कम होने के बाद फिर शुरू करें
• बार-बार practice से ejaculatory control आती है

2. Squeeze Technique (Masters & Johnson)

• Ejaculation से पहले glans penis को 10-20 सेकेंड squeeze करें (partner या खुद)
• Urge कम हो जाती है, फिर continue करें
• कुछ हफ्तों में control बेहतर होता है

3. Sensate Focus Therapy

• Intercourse से पहले non-genital touching से शुरू करें
• Gradually progress करें
• Performance anxiety कम होती है

🔷 B. Pharmacological Treatment

1. SSRIs (सबसे effective - First Line Medical Treatment)

⭐ Dapoxetine सबसे preferred है - short-acting SSRI specifically designed for on-demand PE treatment। IELT को 2.5-3x बढ़ाता है।

2. Topical Local Anesthetics

• Lidocaine-Prilocaine cream/spray (EMLA) - intercourse से 10-15 मिनट पहले glans पर लगाएं
• PSD502 (Fortacin spray) - Lidocaine + Prilocaine metered spray, 5 मिनट पहले
• IELT में 4-6x increase
• ⚠️ Condom जरूर use करें नहीं तो partner को vaginal numbness हो सकती है

3. PDE5 Inhibitors (अगर ED भी हो)

• Sildenafil / Tadalafil / Vardenafil
• अगर PE के साथ Erectile Dysfunction भी है तो बहुत effective
• Anxiety कम करते हैं, erection confidence बढ़ाता है
• Akela PE में limited benefit

4. Tramadol (Off-label)

• 25-50 mg on-demand (2 घंटे पहले)
• Effective but addiction potential है
• Reserve for refractory cases

🔷 C. Combination Therapy (Most Effective)

Medical + Psychological approach combination सबसे ज्यादा effective है - especially lifelong PE में।

• Dapoxetine 30-60 mg + Stop-Start/Squeeze technique
• एक बार confidence और control आ जाए, medication gradually taper कर सकते हैं

Step 3: Follow-Up & Monitoring

Summary for This 23-year-old Patient

1st Line: Dapoxetine 30 mg on-demand (intercourse से 1-2 hr पहले)
          + Stop-Start Technique counseling

If inadequate response:
→ Dapoxetine 60 mg OR Daily Paroxetine 10-20 mg
→ Topical Lidocaine spray add करें

If anxiety component prominent:
→ Psychosexual counseling refer करें
→ Cognitive Behavioral Therapy (CBT)

ED coexist हो तो:
→ PDE5 inhibitor add करें

Good News: 23 साल की age में Lifelong PE का prognosis बहुत अच्छा है। Combination of behavioral therapy + dapoxetine से majority of patients में significant improvement होती है।