Wild grasses may be contaminated with harmful bacteria, such as E. coli or Salmonella, which can cause foodborne illnesses. Additionally, some grasses may contain sharp edges that can cause internal injuries if accidentally swallowed.
Furthermore, some individuals may have allergies or sensitivities to certain types of grass, which could lead to adverse reactions such as skin rashes, difficulty breathing, or digestive problems.
While eating grass is generally considered safe, it's important to exercise caution and wash or clean any grass thoroughly before consumption to minimize potential health risks. It is also advisable to avoid eating grass treated with pesticides or herbicides.