It is unlikely that you have an allergy to beer or to alcohol. Although there are rare cases of documented allergies to alcohol, this is very uncommon. However, another condition is quite common. This is a deficiency in an enzyme called acetaldehyde dehydrogenase.
North Korea runs trading companies in Thailand, Hong Kong, Macau and Cambodia, which export North Korean goods - mostly clothing, plastics and minerals such as copper - to the region.
In 2016, total U.S. trade with foreign countries was $4.9 trillion. That was $2.2 trillion in exports and $2.7 trillion in imports of both goods and services. The United States was the world's third-largest exporter, after China and the European Union. It was the world's second-largest largest importer after the EU.