Food poisoning is not usually serious. Most people get better within a few days. You can normally treat yourself or your child at home. Food poisoning is usually caused by eating food that is contaminated by bacteria. The main symptoms of food poisoning include: The symptoms usually start within
1 to 2 days after eating contaminated food. Symptoms can start at any point between a few hours and a few weeks later. In most cases, these symptoms will pass in a few days and you will make a full recovery. You can catch food poisoning if you eat something that has been contaminated with germs. This can happen if food is: Cross-contamination can happen if you prepare raw and cooked food on the same chopping board.
Cross-contamination is where harmful bacteria are spread between food, surfaces and equipment. Foods that can be contaminated if not handled, stored or cooked properly include:
Infections that cause food poisoningFood poisoning is usually caused by:
Treatment for food poisoningYou can usually treat yourself or your child at home. Stay off school or work until the symptoms have stopped for 2 days. This is when you're most infectious. Rest and drink fluids to prevent dehydration. Try to drink plenty of water, even if you can only sip it. Eat when you feel up to it. Try small, light meals at first and stick to bland foods, such as toast and rice until you begin to feel better. Oral rehydration solutions (ORS) are recommended for vulnerable people, such as the elderly. These are available from pharmacies. Non-urgent advice: Contact your GP if:
Your GP may send off a sample of your poo for analysis and prescribe antibiotics. They may refer you to hospital so you can be looked after more closely. Reporting food poisoningIf you think your food poisoning has been caused by a restaurant or other food outlet, you can report it to your local environmental health department. Environmental health officers may investigate the food premises. They can if necessary, ensure that the business improves its standards of hygiene. The Food Safety Authority of Ireland (FSAI) has information about reporting poor hygiene standards in a food outlet. 10 tips to preventing food poisoningTips to help reduce your risk of food poisoning at home:
Wash your handsWash and dry your hands thoroughly with soap and water (warm or cold) especially:
Wash worktopsWash worktops before and after preparing food. Do this particularly after they've been touched by raw meat, raw eggs, fish and vegetables. You do not need to use antibacterial sprays: hot, soapy water is fine. Wash dishclothsWash dishcloths and tea towels regularly. Let them dry before you use them again. Dirty, damp cloths are the perfect place for germs to spread. Use separate chopping boardsUse a separate chopping board to prepare raw food, such as meat and fish. This is to avoid contaminating ready-to-eat foods with harmful bacteria. This bacteria can be present in raw food before you cook it. Keep raw meat separateKeep raw meat away from ready-to-eat foods, such as salad, fruit and bread. This is because these foods will not be cooked before you eat them. Any bacteria that get onto the foods from the raw meat will not be killed. Store raw meat on the bottom shelfAlways cover raw meat and store it on the bottom shelf of the fridge. This is so it cannot touch or drip onto other foods. Cook food thoroughlyCook poultry, pork, burgers, sausages and kebabs until steaming hot. There should be no pink meat inside. Do not wash raw meat (including chicken and turkey) before cooking. This can spread bacteria around your kitchen. Freezing raw chicken reduces the levels of campylobacter bacteria. But it does not eliminate them completely. The safest way to kill all traces of campylobacter is by cooking chicken thoroughly. Keep your fridge below 5 degrees CelsiusKeep your fridge temperature below 5 degrees Celsius. Use a fridge thermometer to check it. This prevents harmful germs from growing and multiplying. Avoid overfilling your fridge. If it's too full, air can't circulate properly. This can affect the temperature. Cool leftovers quicklyIf you have cooked food that you're not going to eat straight away, cool it as soon as possible. Do this within 90 minutes. Store it in the fridge or freezer. Use any leftovers from the fridge within 2 days. Respect 'use-by' datesDo not eat food that's past its use-by date, even if it looks and smells okay. Use-by dates are based on scientific tests. These show how quickly harmful bugs can develop in the packaged food. Content supplied by the NHS and adapted for Ireland by the HSE This project has received funding from the Government of Ireland’s Sláintecare Integration Fund 2019 under Grant Agreement Number 123. Page last reviewed: 26 April 2020 |