Natalie Brown was born in Timmins, Ontario, Canada. She is known for her work on How to Lose a Guy in 10 Days (2003), Dawn of the Dead (2004) and The Strain (2014). See full bio Â». Timmins, Ontario, Canada.
Itching skin from caffeine sensitivity is most likely caused by an allergic reaction in the body. There's a difference between being sensitive to caffeinated beverages and foods and having an allergy. Itching skin is a sign of an allergic reaction caused by increased histamine levels in the skin. If you notice that your skin becomes inflamed, itchy and irritated after consuming caffeine, make an appointment with an allergist for testing and a clinical diagnosis.
Some of the negative side effects of ingesting too much caffeine are stomach irritation and acid reflux. Caffeine causes the stomach, in quantities above 100 mg (average cup of coffee), to produce more gastric acid secretions than it normally does.oo much caffeine, for instance, when a person is dealing with IBS can lead to symptoms of more than the usual bouts of diarrhea, additional cramping, and more pain. Crohnâs sufferers can even experience symptoms of bloody stools from colon irritation and intestinal irritation after taking in too much caffeine.