-Ales are beers made with top fermenting yeast. -Pilsners are a style of lager made hoppy, and light, and clear, and hopefully with a beautiful white head, using pilsner malt and usually Noble hops. -Stouts and Porters are the same thing, and the difference is in the brewer's hands to determine.
Anxiety is another one of the common causes of sweating accompanied by nausea. For example, a person who has panic attacks may become nauseous, begin to sweat, and note a feeling of dread when he has a panic attack. Some people even have symptoms that mimic those of a heart attack.
Often, however, the first sign that a person has a stomach virus is nausea. Overindulgence in alcoholic beverages is also among the most common causes of sudden nausea. Often, a person who drinks too much alcohol feels fine at first. He may continue to consume alcohol without having any type of stomach upset.