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.
Costa Rica was the United States' 37th largest goods export market in 2016. U.S. goods exports to Costa Rica in 2016 were $5.9 billion, down 3.0% ($182 million) from 2015 but up 42.7% from 2006. U.S. exports to Costa Rica are up 3.8% from 2008 (pre-FTA). The top export categories (2-digit HS) in 2016 were: mineral fuels ($1.2 billion), electrical machinery ($905 million), machinery ($598 million), plastics ($464 million), and optical and medical instruments ($446 million).