Quora User, worked at Earth. 1  Businesses in the US (or any other country, for that matter) must charge VAT when selling e-services to European consumers. Many US companies (especially the larger ones) do comply with this policy, and charge VAT to EU residents, even if they do not have a physical presence within the EU. List of VAT Rates.
See MD: Hand numbness likely is due to pressure on the nerve either from damage, inflammation or direct pressure. Throat sensation can be topical in nature - not likely lemon water, but excess acid could irritate it. This may also be nerve related. So, get to the MD and find out what is going on.
Certain medications may also cause the arms to become numb if they are affecting your circulation. Excessive alcohol or tobacco use can cause the nerves in the right arm to become damaged which can lead to numbness or tingling. Certain toxins. Coming into contact with certain toxins may cause the arm to become numb. Radiation therapy can frequently cause numbness or a lack of sensation in different areas of the body, including the right arm. Toxins in seafood can also cause the arm to become numb when they are ingested.