London Bridge Railway Station. London > Travel > Railway Stations. London Bridge Street, Bankside, London SE1 | Same location as London Bridge Tube Station. The Bridge that gives this station its name was London's original - and the only bridge over the River Thames in central London until 1750 when ...
But this common stimulant, found primarily in many coffees and teas, also can cause a number of unwanted side effects. In addition to the jitters, the National Sleep Foundation mentions these potential side effects of caffeine: Dizziness, nausea, headache and/or insomnia. Anxiety or irritability.
However, too much caffeine can lead to problems, including: 1  Feeling shaky and jittery, nervous, or dizzy. 2  Give you a headache. 3  Make your heart beat faster, raise your blood pressure and create an uneven heart rhythm. 4  Make you feel dehydrated, especially after vigorous activity.