‘Can the COVID vaccine surprise me with a headache?’ Well, yes. Another side effect of the vaccination is experiencing headaches. But, again, this could also be a sign of contracting the virus. And, as we’ve said before, the initial vaccine primes the immune system first and then strengthens it.
Psst! Having constant headaches? Here are 7 Common Things That Could Be Triggering Your Headaches!
A feeling of being cold was also reported as a COVID vaccine side effect. Experiencing chills has various root causes. From pneumonia and urinary tract infections (UTIs) to meningitis, malaria, and the common flu, chills are present in many conditions.
It’s an irritating side effect since an episode can last as long as 60 minutes, but not so ‘concerning’ as the rest. Hamburg said that most patients had chills and low-grade fever.