Classification methods. Vehicles can be categorized in numerous ways. For example, by means of the body style and the level of commonality in vehicle construction as defined by number of doors and roof treatment (e.g., sedan, convertible, fastback, hatchback) and number of seats that require seat belts to meet safety regulations.
Keeping a diary of food consumed, physical and mental feelings each day, and physical activity will aid in discovering specific reasons for allergic reactions. Caffeine allergy symptoms can be as subtle as tingling in the mouth, itchy skin, and minor swelling of the throat. People who have these reactions every day may not even notice them. Many alternatives are available to replace caffeinated beverages and foods.
If you have an allergy to caffeine, you may not only find yourself coughing but also may experience a number of other physical reactions, like diarrhea, nausea, vomiting or stomach cramps. You may also develop a redness, rash or hives over all or parts of your skin.