Can something be so spicy that it causes harm to the eater?

Extremely spicy food can cause a number of health problems, including:

- Gastrointestinal problems: Spicy food can irritate the lining of the stomach and intestines, causing pain, nausea, vomiting, and diarrhea.

- Heartburn: Spicy food can also cause heartburn, a burning sensation in the chest that occurs when stomach acid backs up into the esophagus.

- Acid reflux: Spicy food can also cause acid reflux, a condition in which stomach acid and food contents flow back into the esophagus.

- Esophageal damage: Spicy food can damage the esophagus, causing inflammation, erosion, and ulceration. This can lead to chronic pain, difficulty swallowing, and even esophageal cancer.

- Anal fissures: Spicy food can also cause anal fissures, small tears in the skin around the anus. These fissures can be painful and can bleed.

- Death: In rare cases, extremely spicy food can even cause death. This is usually the result of an allergic reaction or anaphylaxis, a severe allergic reaction that can cause the throat to swell and block the airway.