Food Safety Report: Long John Silver's, East Lewis and Clark Parkway, Clarksville, IN, USA 2 years ago • details 25 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Stomach Pain, Chills, other: Constipation Suspected source: Fried fish Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me