Train, bus or fly from Beijing to Shanghai Maglev Train? China Railways G-Class operates a train from Beijing to Shanghai Maglev Train every 2 hours. Tickets cost $130 - $160 and the journey takes 4 h 48 min. Shanghai Metro also services this route every 10 minutes.
Pollen allergies aren't usually characterized by a sore throat, and headaches are among the less common symptoms of a pollen allergy. The more typical symptoms of a pollen allergy -- also called allergic rhinitis or hay fever -- are a runny nose, sneezing, itchy or water eyes, nasal congestion and an itchy throat.
[9 Myths About Seasonal Allergies] Ragweed pollen is a common trigger of seasonal allergy symptoms, which can include sneezing, runny nose and itchy eyes. Rising carbon dioxide levels and temperatures could cause plants, including ragweed, to produce more pollen, and for longer periods.