Hard hearing in both ears
Female, 67
Hearing aid siemens bte lotus 12 p is used in left ear for pazt 3 years . Right ear is having acute hearing loss. experiencing problem in hearing though hearing aid is working wdll Sir advise me what to do.Result of blood test
Vitamin B12 is 713.3 as against normal range of 197 to 771.kindly guide me what to do now
With regards