In many states, you can purchase a permanent pass or transponder which affixes to your car’s dash or bumper.  This pass gets scanned electronically every time you pass a toll, and the charge is deducted from your running account.  Not only do you not have to stop to hand over money, but you also don’t have to worry about keeping change in your car or wallet.  You should be able to find this information quickly and easily online.  If you’re having difficulty, contact your local DMV or traffic authority and they can refer you to the proper administrative department. Some passes function in multiple states and can be purchased at variable rates in different areas.  For example, the E-ZPass used on New York highways can be used in fifteen states and is cheaper to purchase in certain states like Massachusetts. Some states or metropolitan areas allow you to purchase a pass online, while others require you to visit a licensed retail location.  No matter what your area’s protocol is, the transaction should be relatively quick and painless. Most toll agencies charge an initial fee of $30.00-$80.00 for the device or tag, and then you are responsible for loading sufficient funds onto the pass via your online account. Check enclosed instructions to make sure that the transponder or pass is displayed clearly on your dash or bumper, as you can incur additional fines if your device is displayed improperly. Once you’ve purchased your device, you’ll need to register online and add funds to the account.  Some states offer a pay-as-you-go option which links a credit card or bank account to the device and charges tolls to this account.  Other states require you to charge a certain amount to your device ahead of time and then automatically refresh this balance once you get down to $5.00 or $10.00 in remaining funds.  Some areas also allow you to load funds with cash, so check out your options ahead of time. If your credit card is linked to your pass, keep the expiration date in mind and remember to enter a new card or account once this date arrives.
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One-sentence summary -- Find out if your state offers a permanent toll pass. Purchase the pass or device. Install your device. Keep a sufficient balance on your account.

Q: Physical activity will relieve stress and improve your mood. In fact, a person only needs 30 minutes of exercise a day to feel the psychological and emotional benefits of physical activity.  Activities like running, hiking and swimming, as well as playing sports like tennis, cause your brain to release endorphins which will give you a natural “high.” Even small amounts of exercise can improve your mood in this way. Focusing on a single physical activity clears the mind and might be considered a type of meditation. Just like exercise, a little relaxation on your own can go a long way. As little as ten minutes a day of uninterrupted alone time can calm your mind and relax the physical stresses that come with frustration and worry. Make sure to put away your phone, tablet, laptop and any other device that might interrupt your relaxation and cause more minor stresses. People who are stressed out take quick, shallow breaths, causing even more stress. Deep breathing from the diaphragm (diaphragmatic breathing) can slow your heart rate and lower your blood pressure, as well as increase oxygen exchange.  Lay down in a quiet room and breath normally. Next, take a slow, deep breath through your nose, filling your chest and abdomen with air. Slowly breath out through your mouth. Repeat this until you feel the stress begin to slip away. Chest breathing has been somewhat normalized in particular cultures because of body image pressures, as people tend to keep their stomachs sucked in. Breathing from the diaphragm is a much more effective way to combat stress. Mindfulness meditation has been shown to help people deal with stress and anxiety. This type of meditation can teach you to identify intrusive, unproductive thoughts and recognize them for what they are: just thoughts.
A: Exercise. Take a break. Focus on your breathing. Meditate.

Article: Here's the knowledge you should be armed with:  Non-steroidal Anti-inflammatory Drugs (NSAIDs) are prescribed for relieving pain and reducing inflammation (redness, swelling, pain). Well-known NSAIDs in the pharmacies are  Ibuprofen and Diclofenac salts (“Voltaren or Cataflam”); most are available in variable dosage forms. Tablets should be taken when needed (when having pain) but a usual dose of Voltaren 50 mg twice daily after meals should be enough.  Osteoporosis drugs such as Alendronate (“Fosamax”) helps in slowing the progression of AVN.  Cholesterol drugs are used to decrease the fat concentration in the blood circulation caused by the intake of corticosteroids; this prevents blood vessel blockage that leads to AVN. Blood thinners such as Warfarin help patients with clotting disorders to prevent clot formation that can block the blood vessels. This is a process that stimulates the body to grow new bones to replace the damaged area. It’s performed during surgery by being applied around the bones as electromagnetic fields, putting electricity directly to the bones or by attaching electrodes to your skin. It's not surgery per se, but it is generally used in conjunction with surgery. If surgery puts your bones in line, electrical stimulation sets the ball in motion. However, it's not right for everyone, so ask your doctor if it's a feasible option. More than 50% of patients with AVN will need a surgical treatment in about 3 years of diagnosis. Your doctor will determine which type of surgical therapy you may need. Here are the details:   Core decompression. The surgeon removes parts of the bone's inner layer. The aim of this is to decrease the pressure inside, increase the blood flow, and let the extra space stimulate new healthy bone tissue production with new blood vessels.  Bone transplant (graft). This is a transplantation process of a healthy bone section from another site of your body to support the affected area, usually done after a core decompression. Increasing the blood supply may be done by performing a vascular graft, including both an artery and a vein.  Bone reshaping (osteotomy). This is where the surgeon removes a section of the affected bone above or below a weight bearing joint to change its shape in order to decrease the stress on it. This is effective for early stages/small areas and postpones the joint replacement.  Joint replacement. In late stages, when totally collapsed or damaged and with medication failure, the damaged joint is replaced with an artificial one, usually made from plastic or metal parts. After surgery, it is absolutely imperative that your bones: A) heal, and B) heal correctly. Physical therapy (done regularly) will ensure that both of these things happen. Here's how it's beneficial:  Your physical therapist will hook you up with crutches, a walker, or some device to reduce the weight the joint has to bear. This will greatly speed up the healing process. Your physical therapist will work on exercises with you to prevent joint deformity and improve your joint flexibility and mobility. Very important things!
Question: What is a summary of what this article is about?
Ask your doctor about medication. Talk to your doctor about electrical stimulation. Consider surgery. Get physical therapy and stick to it.