Head and shoulders portrait of a senior man performing breath test to diagnose SIBO (small intestinal bacterial overgrowth)

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Size: 5600px × 4200px
Photo credit: © Marek Uliasz / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 60s, adult, athletic, authentic, bacterial, bag, bald, beard, blowing, breath, collection, diagnose, elderly, face, handsome, headshot, hydrogen, intestinal, male, man, mature, medical, methan, overgrowth, person, plastic, portrait, realistic, senior, sibo, small, test, tube