Hi.Need advice. My questiona are
I recently started b12 injections on 2nd one and was wondering when will I start feeling effectsÂ
With last three weeks I have experienced extreme heat starting in my lower back going up to my head.if feels like heat that emanates from electric hob.it happens 5 to 10 times daily and lasts up to 5 minutes .it wakes me up which is annoying as I only sleep 2 hours at a time
Both gp and endo think my  thyroid bloods are fine.would this new symptom point to a diagnosis .I have posted bloods before but will do again for anyone who wants to comment. Frustration and irration are my most common emotions lately and want to change this.thanks in advance.linda.
CRP 2.10 <3.0 mg/L
Ferritin 76.9 20 - 150 ug/L
Thyroid Function
Free T4 L 11.34 12 - 22 pmol/L
Free T3 6.02 3.1 - 6.8 pmol/L
TSH 2.19 0.27 - 4.20 IU/L
Reverse T3* 16.0 10 - 24 ug/L
T4 Total 80.7 64.5 - 142.0 nmol/L
Immunology
Anti-Thyroidperoxidase abs 10.9 <34 kIU/L
Anti-Thyroglobulin Abs 20.8 <115 kU/L
Vitamins
Vitamin D (25 OH) L 44 Deficient <25 nmol/L
Insufficient 25 - 50
Consider reducing dose >175
Vitamin B12 L 185 Deficient <140 pmol/L
Insufficient 140 - 250
Consider reducing dose >725
Serum Folate 12.27 10.4 - 42.4 nmol/LÂ