You have androgenetic alopecia (male pattern hair loss), and your
Vitamin D3 level (4.2) is severely deficient, which can worsen hair fall (telogen effluvium component) but is not the sole cause. So your hair loss is likely a combination of hormonal + nutritional factors.
Next Steps:
• Continue Vitamin D3 60,000 IU weekly for 8–10 weeks, then switch to monthly/maintenance dose (as advised)
• Check baseline labs if not done:
B12,
ferritin,
thyroid
• Use Ketoconazole shampoo (2–3 times/week) for scalp health
Helpful Tips / Words of Caution:
•
Vitamin D correction helps reduce shedding, but won’t reverse pattern baldness alone
• Do not delay treatment—early intervention gives best regrowth
You can consult with me via Practo for detailed evaluation and treatment