Multiple choice general knowledge

What are the basic reasons for hairfall

  1. Weak hairs

  2. Blowing hairs with dryer

  3. Tension ,stress and dandruff

  4. combing of hairs immediately after a wash

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Hair fall is primarily caused by tension, stress (which increases cortisol), and dandruff (which weakens hair roots). Weak hair is a condition, not a cause. Blowing hair with a dryer can damage hair but is not among the basic root causes listed. Combing after washing is a myth - it doesn't cause hair fall.