10 Listeria Symptoms
Reviewed: Dr. Mera
Symptom #6: Headache
Another common symptom of listeria is a headache, with most sufferers complaining of experiencing it. The severity can range from mild to quite severe. People with a headache will often turn to pain-killers to help relieve the pain, but this is not always effective.
Because the symptoms of listeria are similar to that of a cold or flu, the real cause may not be identified to begin with. If you do think that you have a cold or flu but you also have symptoms such as diarrhea then you should consider speaking to a doctor. Even if it does turn out to be a cold then there is still no harm in being cautious.
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