Food poisoning symptoms, which can start within hours of eating contaminated food, often include nausea, vomiting or diarrhea.Most often, food poisoning is mild and resolves without treatment.But some people need to go to the hospital. 1  Symptoms.ood poisoning symptoms, which can start within hours of eating contaminated food, often include nausea, vomiting or diarrhea.
Portsmouth, New Hampshire. For the city in Hampshire, England, see Portsmouth. Portsmouth is a city in Rockingham County, New Hampshire, in the United States. It is the only city in the county, but only the fourth-largest community, with a population of 21,233 at the 2010 census.
Homefacts City Report. Portsmouth is located in Portsmouth City County, VA. The population is , making Portsmouth the largest city in Portsmouth City County and the 10th largest city in the state of Virginia. There are 26 public schools in Portsmouth with an average Homefacts rating of C. The total crime rate for Portsmouth is , and there are 301 registered sex offenders residing in the city.