10 Smallpox Symptoms
Reviewed: Dr. Mera
Symptom #6: Headache
Headache can refer to any pain of discomfort that is felt anywhere in the neck or head region. There are many types of headaches such as cluster headaches, migraines, and tension type headaches.
Headaches are a non-specific symptom that can be observed in various conditions and diseases such as high stress, dehydration, viral infections, bacterial infections, high blood pressure, and more. The headache associated with smallpox is usually very severe and intense.
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