In one sentence, describe what the following article is about: If the pain from a pinched nerve is severe, your doctor may recommend that you take painkillers. You may be advised to take over-the-counter painkillers, or you may be prescribed stronger prescription painkillers. Painkillers work by blocking and interfering with the pain signals going through the brain. If the pain signal does not reach the brain, then pain cannot be interpreted and felt. Examples of OTC painkillers include paracetamol and acetaminophen Examples of prescription painkillers include codeine and tramadol. NSAIDs (non-steroidal anti-inflammatory medications) work by blocking specific body chemicals that cause an injured area to become inflamed. Examples of NSAIDs are Ibuprofen, Naproxen and Aspirin. However, NSAIDs should not be taken in the first 48 hours of injury as they can delay healing. In the first 48 hours, inflammation is one of the body's compensatory mechanisms to the injury. NSAIDs can irritate the stomach, so they should always be taken with meals. Steroid injections can help to reduce inflammation and swelling, thereby allowing compressed nerves caused by inflammation to heal and recover. Steroid injections must be prescribed and administered by a doctor. The steroids will either be injected or administered through an IV. In some instances, you doctor will recommend that you wear a brace or splint on the affected hip. A brace or splint limits motion and allows the muscles to rest, relieving the pinched nerve and promoting healing. If all prior treatment measures fail, surgical intervention may be necessary to alleviate the pressure and compression of the nerves.
Summary: Take painkillers to relieve pain. Use NSAIDs to reduce inflammation. Receive steroid injections. Allow your doctor to place a brace or splint on your hip. Consider the possibility of surgery.

Also called a solder wick, this tool is a braid made from fine copper wires. Choose a braid the same size or smaller than the solder pad on your circuit board, and slightly wider than the tip of your soldering iron. If the braid is too large, it could burn the board or take too long to heat up. This approach works best on through-hole attachments, or to clean up excess solder after you have finished removing a component using a pump or other method. You can try it on surface-mounted components in a pinch, but it may be difficult or time-consuming to desolder many pins. Most desoldering braids already have powdered flux distributed on the fine copper wires, in order to wick the solder up into the braid. You can brush a little liquid flux onto the end of the braid as well to make it more effective. Once you have plugged in and heated your soldering iron, it's helpful to melt a tiny bit of extra soldering wire onto the terminal. This will help the old, hard solder melt. Withdraw the iron once you've done this. Place the end of the braid over the terminal you are desoldering. Let the iron rest on the braid without additional pressure, to avoid pushing the solder pad out of place. Wait a few seconds for the heat to pass through the braid and melt the solder. Once the solder has melted, the braid should wick it up and absorb it. Hold the braid by the bobbin it is wound around. The braid may get too hot to touch. If the solder isn't melted, too much heat could be dissipating up the braid. Try cutting off the end of the braid and using that instead, holding it in place with the soldering iron. The braid will change color as the flux coating is used up and solder is absorbed. Spool out more of the braid and continue on to the next terminal. Apply more liquid flux to the braid if needed. Even on a through-hole attachment, you may need to remove the solder around the component. If you plan to reuse the component, keep the braid and soldering iron away from the component to avoid heat damage. Once all the solder is removed, give the area about thirty seconds to cool, then remove it by hand.
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One-sentence summary -- Choose a braid slightly narrower than the solder pad. Add a little flux to the braid. Melt on a little more solder onto the terminal. Place the desoldering braid on the joint. Place the soldering iron over the braid. Spool out more braid as needed. Remove the component once cooled.

Q: From your laptop or desktop computer, open your favorite web browser, type in www.facebook.com, and hit Enter on your keyboard. On the login page, enter your username and password into the text fields, and then click on "Log in." You must use a laptop or a desktop computer. Smartphones currently do not support adjusting security settings. To get there, once you're signed in, look towards the top-right corner of your home page where you will see a tiny arrow-down button. Just click on it to display a drop-down menu. Scroll down, and click on "Settings." Look to the column on the left side of the General Account Settings screen. Right under the first option (General), you will see the Security tab. Click on it to go to the Security Settings page. Each item in the Security Settings page can be edited with the goal of tightening the security of your Facebook account. To the right of each item is a clickable "Edit" button.
A: Log into Facebook. Go to Settings. Go to the Security Settings page.

Problem: Article: When a triangle has two sides that are in the same proportion to another triangle and their included angle is equal, these triangles are similar. Be careful not to confuse this theorem with the Side-Angle-Side theorem for congruence. For congruence, the two sides with their included angle must be identical; for similarity, the proportions of the sides must be same and the angle must be identical. For example: Triangle ABC and DEF are similar is angle A = angle D and AB/DE = AC/DF. Using a ruler, measure two sides of triangle ABC and label them with that measure. Make sure triangle DEF is oriented in the same direction and measure the same two sides. Label these sides as well. Example: Measures of triangle ABC; side AB = 4 cm and side AC = 8 cm. Measures of triangle DEF; side DE = 2 cm and side DF = 4 cm. Using a protractor, measure the included angle, or, the angle between the two sides that you already measured. For this theorem, the measure of the angle should be identical in both triangles. Example: Angle A in triangle ABC is 26. Angle D in triangle DEF is also 26. To use the SAS theorem, the sides of the triangles must be proportional to each other. To calculate this, simply use the formula AB/DE = AC/DF. Example: AB/DE = AC/DF; 4/2 = 8/4; 2 = 2. The proportions of the two triangles are equal. Once you have determined that the proportions of two sides of a triangle and their included angle are equal, you can use the SAS theorem in your proof. Example: Because AB/DE = AC/DF and angle A = angle D, triangle ABC is similar to triangle DEF. Note: If angle A did not equal angle D, the triangles would not be similar. Also, if the proportions were not equal, the triangles would not be similar.
Summary:
Define the Side-Angle-Side (SAS) Theorem for similarity. Measure the same two sides of each triangles. Identify the measure of the angle between those two sides. Calculate the proportion of the side lengths between the two triangles. Apply the Side-Angle-Side Theorem to prove similarity.