Vision disturbances
Some people may prefer to take more social downtime, as mild side effects like redness, bruising, swelling or dryness may still be present during the first week of recovery
More serious B12 deficiencies have the potential to impair heart and neurological function, leading to a wide range of serious symptoms, including but not limited to tinnitus, severe joint pain, memory problems, depression, anxiety, poor muscle function, ataxia and changes in reflexes
The more meaningful risks are compounding quality, sterile technique, and the possibility of masking an undiagnosed condition behind a monthly energy boost
Stress can contribute to poor nutrition or impairing digestion and absorption over time, while alcohol abuse interferes with absorption in the digestive system and damages the stomach lining ( 5 ) ( 6 )