Hello, I've been having severe hairfall so i had general blood test done and I'll provide the values below. My ferritin is extremely low so do I take iron supplements? What else should I do? I don't have dandruff and I don't use any heat on hair --- FERRITIN 10.2 ng/mL  (ref: 4.63–204.00) TESTOSTERONE (Total) 65.11 ng/dL  (ref female 21–49: 13.84–53.35) UNSAT. IRON‑BINDING CAPACITY (UIBC) 372.6 μg/dL  (ref: 162–368) IRON 67.2 μg/dL  (ref: 50–170) TIBC 439.8 μg/dL  (ref: 225–535) TRANSFERRIN SATURATION 15.28%  (ref: 13–45) HEMOGLOBIN 14.5 g/dL  (ref: 12.0–15.0) RBC 5.17 x 10⁶/μL  (ref: 3.8–4.8) LYMPHOCYTES % 40.7%  (ref: 20–40) LYMPHOCYTES ABSOLUTE 3.29 x 10³/μL  (ref: 1.0–3.0) MONOCYTES ABSOLUTE 0.17 x 10³/μL  (ref: 0.2–1.0) VITAMIN D 49.5 ng/mL  (ref: 30–100) VITAMIN B12 344 pg/mL  (ref: 187–883) ZINC 106.46 μg/dL  (ref: 52–286) TSH 2.709 μIU/mL  (ref: 0.55–4.78) CORTISOL (AM) 9.14 μg/dL  (ref: 6.02–18.4) ANA 5.93 AU/mL  (ref: ≤20 negative) CRP 0.32 mg/L  (ref: <5)