For some people caffeine coffee can cause allergies

Many people who love coffee because it can make awake longer, refreshing the mind or improve metabolism. But in some people caffeine coffee can cause allergies.

Black coffee is one drink that can help increase your body's metabolism. In addition to fat-free, black coffee (without sugar) is also free of calories that can play a role in weight loss. In addition, many people who love coffee as it can, but for someone who has a coffee allergy, allergic reaction to caffeine can cause headaches in a few minutes after eating small amounts of caffeine. But not all reactions to caffeine are a result of allergies and may be associated with common side effects of drinking caffeine, as reported by the LIVESTRONG, People who are allergic to caffeine will produce substances Immunoglobulin E or IgE antibodies, which only made the body when experiencing an allergic reaction.

Most allergic reactions because the coffee can cause headaches associated with sinus cavity. Histamine produced in the sinuses causing nasal swelling, reduce your ability to breathe through the nostrils and mucus. In addition to swelling in the nose, allergies caffeine also causes pain in the area around the head. University of Maryland Medical Center states that sinus headache causes facial pressure and pain in the cheeks, eyes, forehead, inner ear and the upper teeth. The headache that develops because of caffeine allergy can be treated by taking antihistamines and decongestants. Antihistamines reduce the amount of histamine produced in the body, while decongestants to reduce swelling in the sinus cavity. But the most effective treatment is to reduce food and beverages that contain caffeine, like soda, tea, coffee, energy drinks and chocolate.