See physician about finger numbness

DEAR DR. GOTT: We’ve just returned from a visit with our son, who is currently living in China. He is experiencing extreme numbness in the tip of the long middle finger of his right hand. This happened once before and lasted a few days. This time, however, it has lasted close to a month.

He won’t be returning home to the states until late summer, and I’m concerned about waiting so long before seeking help. Would acupuncture possibly be helpful? Any suggestions as to the cause of possible treatment would be greatly appreciated.
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