Consult with your physician,don't change dose on ur own
✓Levothyroxine increases T4
But tissue-level conversion (T4 → T3) may be inefficient,reasons could be due to
Rheumatologic illness, inflammation, stress, steroid use .
Next Steps
✓feeling of frequent cold can be due to low
Low
ferritin,
B12,
vitamin D ..
✓Before changing dose, check:
Ferritin
Vitamin B12
Vitamin D
CRP / ESR
Correcting deficiencies often improves symptoms without dose change
Health Tips
✓Take levothyroxine empty stomach
✓No tea/coffee/
calcium/iron for 45–60 min
✓Avoid taking with steroids or antacids