Napa County health officials have issued a warning about poisonous wild mushrooms after three people were hospitalized. - Three people hospitalized for mushroom poisoning in Napa County.
- Officials warn not to pick or eat wild mushrooms. - Toxic mushrooms can cause nausea, vomiting, and liver damage.
- Seek immediate medical attention if poisoning is suspected. The county urges residents and visitors to exercise caution and avoid consuming any wild mushrooms.