The concept of pain seems quite simple—something hurts. But there are different types of pain with different causes such as from heat, pressure, or inflammation. Figuring out the source and cause of your pain can help you choose the best OTC pain relievers for your needs. Some common types of pain include:  Tension headaches, which feel like a tight band around your head and react well to all OTC pain relievers Migraines, which cause throbbing pain, and respond best to aspirin and acetaminophen in combination with a small amount of caffeine  Arthritis pain, which is often caused by inflammation, responds well to non-steroidal anti-inflammatory drugs  Muscle pain, which responds well to most OTC pain relievers It’s important to figure out the source of your pain and what type it is. But you should also consider any other physical symptoms that you may have. This can also help you make a more informed decision about which OTC pain reliever to choose. It may also minimize any side effects you may experience from the medication such as an upset stomach.  Recognize that some OTC pain medications, such as ibuprofen, are good for helping to relieve the discomfort from swelling, muscle and joint injuries or conditions, and even fever. But they may not be ideal if someone has other symptoms such as nausea. For example, if you have a migraine and are vomiting, consider taking acetaminophen with a small dose of caffeine. This can provide similar pain relief as an NSAID without the potential of upsetting your stomach even more.  Recognize that you should choose specific OTC pain relievers if you have certain health conditions. For example, people who take blood pressure drugs or have kidney problems should avoid ibuprofen, aspirin, and naproxen sodium. These can interact with other medications or make your condition worse. Over-the-counter pain relievers are generally safe to use. However, some people may have allergies or sensitivities to OTC medications. These individuals should avoid OTC pain relievers. Considering possible allergies and cross sensitivities can make it easier to narrow down your choices of the best OTC pain reliever for you.  Recognize that you may have allergies or sensitivities to certain drugs that may make you more sensitive to OTC pain killers. For example, people who are allergic to aspirin may have a cross sensitivity with other NSAIDs (non-steroidal anti-inflammatory drugs) including ibuprofen and naproxen sodium. People with allergies to other pain relievers such as opioids should also avoid NSAIDs.  Ask your doctor or a pharmacist if there are any OTC pain relievers you may want to avoid because of potential cross sensitivities. People with certain health conditions such as kidney disease or pregnancy may not be able to take some OTC pain medications. Ask your doctor what medication may be best to manage your pain if you have any of the following or other health concerns:  Kidney disease Heart disease Pregnancy Nerve conditions Asthma Liver disease  Alcoholism Ulcers Stomach or intestinal bleeding Bleeding disorders In addition to allergies and conditions that may affect your OTC choice, you should also consider any other medication you take. Some drugs, such as blood pressure medicine, can interact with pain relievers. This may make them more or less effective and/or come with other side effects.  Tell your doctor that you want to take a pain reliever. Ask if there are any you should avoid with your other medications. If you have been taking OTC medication, make sure you tell your doctor at every appointment. Knowing everything you are taking or have tried is very important to your care and developing a treatment plan. Recognize that some of the following drugs may have interactions with OTC pain relievers: blood thinners, ACE inhibitors, diuretics, and lithium.
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One-sentence summary -- Figure out the cause of your pain. Consider other physical symptoms. Be aware of allergies to OTC medications. Identify conditions that limit usage of OTC pain relievers. Keep potential drug interactions in mind.


Silver that is frequently used rarely has tarnish problems.  When tarnish is not yet present, or when it's just beginning to develop, simply wash your silver in warm water with a gentle, phosphate-free detergent. Make sure to use a non-lemon based detergent, as lemon-based products can spot the silver.  It's a good idea to wash silver separately from your other dishes because metal sinks and utensils can scratch silver, and stainless steel can damage the finish if it comes into contact with    your silver. Avoid using rubber gloves when washing silver, as rubber corrodes silver. Use a soft cloth to gently rub the silver clean and dry promptly with a soft towel.  Gently buff the shine into dull silver with a soft cotton cloth. Use nitrile gloves – they contain no sulfur that will promote the formation of tarnish. Cotton gloves are also acceptable. The high temperatures and rough washing can change the color of silver and cause damage, especially to pieces that are porous. Do all of your silver cleaning by hand. Using a silver platter as a cutting board is never a good idea. Avoid storing sharp objects in a silver container, and if you stack silver, make sure each piece is padded. Don't throw silver utensils in the sink, as they may get scratched by each other or other dishes.
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One-sentence summary -- Wash your silver often and promptly after use. Don't use the dishwasher to clean silver. Avoid scratching your silver.


When you're trying to breakdance, you can end up flailing around the room, so make sure there's nothing you can break or that can hurt you. Most carpet and hard floors should be ok, just make sure it's not slippery. When you are first starting out, you are likely to fall. Place the mat under your body. Make sure it's non-skid so it doesn't slip out from under you.
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One-sentence summary -- Make sure you have enough space. Pick a surface you won't slip on. Use a mat.


It's the button that has a Windows icon in the taskbar.  By default, it's in the lower-left corner of your desktop. This displays a list of matching applications in the Windows Start menu. It's next to a purple icon with a yellow "X".  It's at the top of the Windows Start menu.  This displays the DirectX Diagnostic Tool. It's the first tab at the top of the DirectX Diagnostic Tool window.  This displays the "System Information" list. It's next to "DirectX Version" at the bottom of the "System Information" list.  The latest version of DirectX is DirectX 12. Click the other tabs at the top of the DirectX Diagnostic Tool, and then look at the box at the bottom of the window to see if there are any detected problems with DirectX.
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One-sentence summary --
Click the Windows Start menu . Type dxdiag. Click dxdiag. Click the System tab. Check your version of DirectX.