Symptoms your husband is complaining of ,are mostly due to
vitamin defeciency.
Vitamin d 7.3 and
B12 at 148 are quite significant.
If he has other symptoms like lethargy feeling ,bodypain he could take injection vitamid cholecalciferol or if he's reluctant ,60000 iu vitamin d sachets orally, every week once ,for 15 weeks.He should have
calcium supplement as well as it helps in the absorption of vitamin d.
For his vit B12 defecinecy ,he should have cyanocobalamin 1000microgram everyday
or injection cyanocobalamin 1000 mcg weekly for a month and then every month once
Next Steps
get his CBC and blood picture
Health Tips
exposure to sunlight in the morning for 30 minutes .
eggs and dairy products are rich source of
vitamin d