Hair Loss & Alopecia
Also known as: Alopecia, Hair shedding, Baldness
Hair loss or alopecia ranges from temporary shedding to permanent conditions and can significantly impact self-esteem.
Signs & Symptoms
- Gradual hair thinning
- Patches of baldness
- Receding hairline
- Increased daily hair loss
- Scalp tenderness
Causes
- Androgens (DHT)
- Nutritional deficiency
- Thyroid dysfunction
- Stress
- Autoimmune conditions
- Medications
- Infections
Risk Factors
- Male gender (androgenetic)
- Family history
- Age
- Certain medications
- Nutritional deficiencies
- Chronic stress
When to See a Doctor
See a dermatologist if noticing significant hair loss, sudden hair loss, or if it's affecting emotional wellbeing.
Treatment Options
Treatment options vary by individual. Consult a dermatologist for a personalised plan.
- Minoxidil (topical)
- Finasteride (oral)
- Low-level laser therapy
- Hair transplant
- Nutritional supplementation
Understanding Hair Loss
Hair loss affects millions of people, impacting self-confidence and quality of life. Understanding the type is crucial for appropriate treatment.
Hair Growth Cycle
Normal hair growth occurs in phases:
- Anagen (Growth): 2-6 years, 85-90% of hairs
- Catagen (Transition): 2-3 weeks
- Telogen (Resting): 2-3 months, 10-15% of hairs
- Exogen (Shedding): Natural hair release
Types of Hair Loss
Androgenetic Alopecia: Genetic/hormonal pattern hair loss; most common
Telogen Effluvium: Stress-triggered temporary shedding
Alopecia Areata: Autoimmune patchy hair loss
Trichotillomania: Compulsive hair pulling
Scarring Alopecia: Permanent loss due to inflammation
Anagen Effluvium: Rapid shedding from chemotherapy
Diagnostic Approach
- Clinical Examination: Pattern and extent assessment
- Trichoscopy: Microscopic examination of hair shaft
- Pull Test: Evaluates hair fragility
- Blood Work: If nutritional or systemic cause suspected
Risk Factors for Androgenetic Alopecia
- Male gender (earlier onset, progression)
- Family history (determines susceptibility)
- Age (increases with advancing age)
- DHT sensitivity (genetic)
Contributing Factors for Other Types
- Severe stress
- Nutritional deficiencies (iron, zinc, vitamin B12)
- Thyroid dysfunction
- Medications (beta-blockers, retinoids, blood thinners)
- Medical conditions
- Chemotherapy or radiation
Psychological Impact
“When to see a doctor”: Significant hair loss affecting self-esteem or causing distress warrants professional evaluation and support.
Treatment Timing
Earlier intervention typically yields better outcomes. Dormant follicles may be stimulated with treatment, but permanently damaged follicles cannot regenerate.
Consultation with Dr. Dr. Sanjay Agrawal can identify your hair loss type and appropriate treatment options.
Treated at Our Clinic
Have this condition?
Call the clinic or visit Dr. Sanjay Agrawal directly for a proper diagnosis and personalised treatment plan.