Missing a scheduled B12 injection can worsen existing symptoms or cause new ones to appear. The severity depends on the individual, the dosage regimen, and the duration of the deficiency. Symptoms of a worsening B12 deficiency can include:
Worsening Existing Symptoms:
A missed injection will lead to a decrease in vitamin B12 levels in your body. This can cause a worsening of pre-existing symptoms, including:
- Neurological Symptoms: Increased numbness, tingling (pins and needles), muscle weakness, balance problems, and coordination difficulties. Severe deficiency can manifest as confusion, memory loss, and even dementia.
- Psychological Symptoms: Exacerbated depression, anxiety, irritability, restlessness, insomnia, and difficulty concentrating.
- Other Symptoms: More pronounced fatigue, gastrointestinal issues (if already present), and possibly worsening of pre-existing anemia symptoms.
New or More Severe Symptoms:
In some cases, a missed injection could lead to the onset of new symptoms or the intensification of existing ones to a degree not previously experienced. Examples include:
- Severe Anemia: Leading to significant fatigue, shortness of breath, and pallor.
- Severe Neurological Damage: Potentially leading to irreversible neurological damage if left untreated for an extended period.
- Psychiatric Disturbances: More severe mental health issues beyond what was previously experienced, possibly requiring hospitalization.
- Incontinence: A potential serious symptom of severe B12 deficiency.
Important Note: If you miss a B12 injection, contact your doctor or healthcare provider immediately. They will advise on whether you need to reschedule your appointment or adjust your treatment plan. Do not attempt to self-adjust your dosage or injection schedule.
This information is for general knowledge and should not be considered medical advice. Always consult with a healthcare professional for diagnosis and treatment of any medical condition.