7 Most Mysterious And Unexplored Places On Earth. With exceptional brain power human have discovered many secrets of Earth. We have already reached the Moon surface and have explored other planets (not manned-missions). Interestingly, still there are a number places on Earth that yet to be explored. Here the list of top unexplored places on Earth.
Early symptoms of paralytic polio include high fever, headache, stiffness in the back and neck, asymmetrical weakness of various muscles, sensitivity to touch, difficulty swallowing, muscle pain, loss of superficial and deep reflexes, paresthesia (pins and needles), irritability, constipation, or difficulty urinating.
About 1 out of 4 people with poliovirus infection will have flu-like symptoms that may includeâ Sore throat; Fever; Tiredness; Nausea; Headache; Stomach pain; These symptoms usually last 2 to 5 days then go away on their own. A smaller proportion of people with poliovirus infection will develop other more serious symptoms that affect the brain and spinal cord: 1  Paresthesia (feeling of pins and needles in the legs) 2  Meningitis (infection of the covering of the spinal cord and/or brain) occurs in about 1 out of 25 people with poliovirus infection.