If they have oral exposure, they may experience stomatitis (inflammation and soreness of the mouth or tongue), and cheilitis (inflammation, rash, or painful erosion of the lips, oropharyngeal mucosa, or angles of their mouth). If they ingest it, they may experience pruritus and contact dermatitis in the perianal region, possibly due to unabsorbed substances in the feces.
Exposure through oral routes can result in mouth inflammation, while ingestion might lead to perianal skin irritation. Both are potentially linked to undigested substances in feces.