A man from China has been hospitalized with a severe fungal infection in his lungs after sniffing his own socks.

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The man got the infection by sniffing his socks everyday after work. It’s unclear how long the man has been addicted to smelling socks. The 37-year-old began to feel chest pains and developed a cough. He was diagnosed with a fungal infection of the lungs. He’s expected to be OK.