Side effects of the meningococcal vaccine may include:
Signs of severe allergic reaction include:
- Mild pain and redness at the injection site
- Slight fever
- Hoarseness, wheezing, trouble breathing, or swallowing
- Hives, itching, skin warmth, or redness
- Paleness
- Stomach cramps, diarrhea, or vomiting
- Anxiety or headache
- Weakness, dizziness, lightheadedness, or loss of consciousness