All patients with symptoms from a<unk>  should be admitted for at least 24 hours of observation
All patients with intentional ingestion should be evaluated by psych prior to discharge
Depending on severity may have full return of mobility and function or can progress to perforation followed by stricture formation
Days 2-14 post-injury are associated with highest tissue friability / risk of perforation
Strictures typically develop in the first 2 months, higher risk in those with circumferential esophageal erosions (Grade 2B burns and above)
High-grade caustic burns associated with 1000x increase in esophageal adenocarcinoma or squamous-cell carcinoma
Caustic ingestion
Laundry detergent pod ingestion
Caustic eye exposure 
Hymenoptera stings
Caustic dermal burn
Lightning injuries
Airbag-related burns
Neurotoxic shellfish poisoning