In one sentence, describe what the following article is about: Most viral infections can be managed at home with self care. However, under certain conditions you should see a doctor right away. It's especially important these symptoms are addressed in children. See a doctor if you notice any of the following symptoms: Urinating less than three times in 24 hours Difficulty breathing No improvement over three to five days Worsening of symptoms, or severe symptoms If you or a member of your household has a compromised immune system, you should be seen sooner to prevent complications. Antibiotics are used to treat bacterial infections and will not do anything to stop a viral infection. Doctors may not always prescribe antibiotics, even for bacterial infections, but they may be necessary if your infection is serious. The only way to know for sure if you have a viral or bacterial infection is to get evaluated and discuss options with your doctor. A doctor will collect mucus or do a throat swab and send the sample to a lab. Your doctor may want to test you for a bacterial infection if they believe you would benefit from antibiotics. If a viral or bacterial infection is causing you a lot of pain, ask a pharmacist about what over-the-counter pain medications may help. Make sure you use medications according to package instructions and ask a pharmacist whether they will interfere with any existing medications. If you are prescribed an antibiotic, ask your doctor about which over-the-counter pain medications are safe to use with your antibiotics. It is important to stay current with all recommended vaccines as they are meant to prevent serious complications from both viruses and bacteria. Get a flu vaccination to protect you from the virus that causes the flu. While the flu is a viral infection, viral infections can some time lead to a bacterial infection. A flu shot can reduce your risk of developing viral and bacterial infections. A flu shot will not protect from all viruses or bacteria. While it reduces your risk, you may still get sick. Many people qualify for pneumonia vaccinations as well. Make sure to discuss this with your doctor. Inform your doctor or your healthcare provider in the emergency department if you or your child has not had routine immunizations. You might have an uncommon virus, like whooping cough or the measles, and will need to take special precautions for yourself and others.
Summary: See a doctor right away if you have certain symptoms. Take antibiotics for a bacterial infection. Try over-the-counter medications for pain. Stay up-to-date on your vaccinations.

In one sentence, describe what the following article is about: To ensure that the oven is warm enough to bake the ham, it's important to preheat it. Set the temperature to 325F (165C), and allow it to fully heat. Set a 7 to 8 pound (3.1 to 3.6 kg) bone-in ham on a wire roasting rack inside a large roasting pan. Use a knife to cut diagonal notches left to right and then right to left across the ham so they form a diamond pattern across the surface of the meat. After you've scored the ham with a diamond pattern, press whole cloves along the surface of the meat. Be sure to place one in the center of each diamond that you've created on the ham. When the ham is scored and studded with cloves, add 1 to 2 cups (237 to 473 ml) of water to the bottom of the roasting pan. Next, bake the ham in the preheated oven; cook it 25 minutes per pound if it's a ready-to-cook ham and 12 minutes per pound if it's a ready-to-eat ham. Don't cover the ham while it's baking. Add 1 teaspoons (3 g) of dry mustard powder, 1 cup (200 g) of brown sugar, and cup (59 ml) of dry sherry to a small bowl. Whisk the ingredients together until they form a thick paste. When the ham has only about 20 minutes left to cook, use a basting brush to coat the ham with the glaze. Be sure to apply it generously, so the glaze seeps into the score lines that you cut. Once the glaze is applied, return the ham to the oven. Allow it to bake until a crust forms on the meat, which should take about 20 minutes. When the ham's glaze is nice and crusty and its internal temperature reads 140F (60C), take it out of the oven. Allow it to cool for about 5 minutes, and then carve it so you can place it on a serving platter.
Summary: Preheat the oven. Place the ham in a roast pan and score it. Add a clove to each score mark on the ham. Pour some water into the bottom of the pan and bake the ham. Mix the mustard, brown sugar, and sherry. Apply the glaze to the ham in the last 20 minutes of baking. Bake the ham until a crust forms. Remove the ham from the oven and carve.

In one sentence, describe what the following article is about: Grocery receipts from the past year would work well for this purpose. For accurate calculations, use a sampling of prices based on a relatively brief period of time--perhaps just one or two months of the previous year. If you are using old receipts, make sure that they have the date on them. Simply knowing that the prices listed are not current does not illustrate any real point. The change in CPI is only relevant if calculated for a specifically quantifiable amount of time. Using the record of past prices, add together a sampling of those product prices. Normally, the CPI is restricted to some of the most commonly used consumer items--foods such as milk and eggs, and others such as laundry detergent and shampoo. If you are using a record of your own purchases and are trying to determine the general trend in prices and not merely the change of a single item, you may want to exclude those items that are only occasional purchases. Again, receipts would function well for this purpose. If you are using a relatively small sample of items, you may be able to find the prices in flyers sent out by retail stores. It may be useful, for the sake of comparison, to make sure the prices used are based upon the same brands and from the same retailer. Because of the price differences at each store and from brand to brand, the only way to track the change of prices over time is to minimize these variables. You must use an identical list of items as you used when you added the prices of past items together. For example, if one loaf of bread was in your first list, one loaf of bread must be part of the list of current prices. For example, if the total of current prices amounted to $90 and the old prices equaled $80, the result is 1.125 (represented mathematically, 9080=1.125). The baseline for the CPI is 100--that is, the initial reference point, when compared to itself, equals 100%-- and so make your figure comparable. Think of the CPI as a percentage. Past prices represent a baseline, and that baseline is described as 100% of itself. Using the previous example, current prices would be 112.5% of the previous prices. By doing this, you are subtracting the baseline--represented by the number 100--to determine the change over time. Again, using the above example, the result would be 12.5, representing a 12.5% change in prices from the first period to the second. Positive results represent the rate of inflation; negative numbers reflect deflation (a rare fairly rare phenomenon in most of the world since the mid-twentieth century).
Summary:
Find a record of past prices. Add together the prices of the items purchased previously. Find a record of current prices. Add together the current prices. Divide current prices by the old prices. Multiply the result by 100. Subtract 100 from the new result to find the change in CPI.