Scientists say that doubling pre-industrial carbon dioxide levels will likely cause global average surface temperature to rise between 1.5Â° and 4.5Â° Celsius (2.7Â° to 8.1Â° Fahrenheit) compared to pre-industrial temperatures.
Furthermore, they may experience withdrawal symptoms that can include headaches and irritability, perceived loss of performance both physically and mentally. People suffering with intolerance to caffeine have reported feelings of disorientation, loss of judgment, anxiety, dizziness, agitation and a hyper activeness.
If you are caffeine sensitive or if you simply drink too much caffeine for your body to handle well, you may have any number of reactions. Here are the most common symptoms that too much caffeine can cause: â¢ The âjittersâ. â¢ Feelings of anxiety, nervousness and irritability. â¢ Heartburn or acid reflux.