What are the harms of eating too many cicadas?

Grasshopper nymphs, commonly known as "Pazha," generally refer to the larval stage of cicadas. They are rich in trace elements, vitamins, and protein, offering relatively high nutritional value. However, consuming too many grasshopper nymphs may easily cause allergic reactions, trigger or worsen cold-natured conditions, or lead to bacterial infections.

1. Likely to Cause Allergic Reactions

Grasshopper nymphs are similar to fish and shellfish in that they contain abundant foreign proteins, which can directly or indirectly activate immune cells and provoke allergic reactions. Individuals with sensitive constitutions or those allergic to seafood may experience symptoms such as nausea, skin itching, and rashes after consuming them.

2. Triggering or Worsening Cold-Natured Conditions

Grasshopper nymphs are considered to have a cold nature in traditional terms. People with weak spleen and stomach functions or those with a cold/deficient constitution should avoid eating them, as consumption may trigger or exacerbate cold-natured health issues. Additionally, since grasshopper nymphs are high in protein and often deep-fried—a popular preparation method—excessive intake of oily foods may lead to indigestion symptoms such as bloating and acid reflux.

3. Risk of Bacterial Infection

Unhygienic preparation or consumption of spoiled grasshopper nymphs may result in bacterial infection, causing symptoms such as diarrhea and abdominal pain.