What are the health risks of swallowing dish soap?

Depends on which kind of detergent you mean: for washing dishes by hand, or by machine? The kind for washing dishes by hand is likely only to produce diarrhea. read more

Accidental poisoning by soap products can occur as a result of contact with household cleaning products that contain strong chemicals, including soap used to clean your body or household. When you swallow or inhale these highly toxic products, you can experience life-threatening symptoms. read more

Healthline cautions that commercial soaps may cause more serious health problems. Some strong detergents or soaps may cause irritation, burns or even little holes in the skin. Some soaps may even cause the throat or tongue to swell, which can inhibit the ability to breathe and swallow. read more