Bursitis is when a bursa sac becomes enlarged and inflamed. A bursa is a small, fluid-filled sac that provides cushioning for your body near your joints. That is, it provides padding as your bones, skin, and tissues connect and move with your joints. Symptoms of bursitis include swelling at the site, as well as pain. The area may also be red or have stiffness. If you have these symptoms, you should see your doctor. Your doctor will use questions and a physical exam to diagnose the condition. He or she may also order an MRI or an X-ray. Bursitis is most often caused by repeated motions in the same joint or by lightly hitting the same area over time. For instance, activities such as gardening, painting, playing tennis, or playing golf can all lead to bursitis if you are not careful. Other causes of bursitis are infection, trauma or injury, arthritis, or gout.
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One-sentence summary -- Understand what causes bursitis. Look for swelling. Know how it's diagnosed. Understand what causes bursitis.

Q: Jerusalem artichokes are a knobbly tuber that is usually prepared like a potato.  These can be very invasive so you may prefer to grow them in containers. They do well in cooler climates and are best harvested after the first frost each year. Globe artichokes are grown for their edible flowers and make a striking visual addition to any garden. They are available in perennial or annual varieties:  You can harvest from annual plants int the first year, but a perennial will not produce edible crop the first year. However, once the perennial variety does start producing, it will regrow year after year in warmer climates (zone 7 or above). Another advantage of the perennial variety is that it offers bigger crops than annuals when they do eventually flower. These types of artichokes favor a sunny spot and regular watering. Cardoons are a lovely silvery plant similar in appearance to the thistle or artichoke.  They grow easily from seed, favor a sunny spot, and grow to huge but attractive garden plants which provide an unusual vegetable dish over winter months. You’ll need to blanch the stems before eating them. This is done by wrapping the plants into bundles, surrounding with straw and then piling up the earth around the plant. Asparagus fares well as a perennial vegetable in areas that get a cold winter.  Although the beds take a few years to get established, once you have a thriving asparagus patch you can rely on a regular spring crop every year. For more information on growing asparagus, see this article. Horseradish is a strong-flavored root that is only needed in small amounts to add a kick to food. If you are growing this root crop as a perennial, leave some of the root behind and it will regrow.  Horseradish will grow best in zones 3 to 9 in either sun or partial shade. Grown as a perennial be prepared for it to spread – so consider planting it in a deep container if you want to restrict it. For more information on growing horseradish, see this article. The zones refer to the average annual minimum winter temperature in your area. North America is split into 11 zones, each one 10 °F (−12 °C) warmer or colder than the one adjacent to it. To find out which zone you live in, go to the National Gardening Association's website. Strictly-speaking, rhubarb is an herb rather than a vegetable but it is commonly treated as a fruit in the kitchen. It loves a rich soil and does well in cooler climates.  A rhubarb plant will often be productive over a decade but they will do best if divided every 4 years or so. Rhubarb will benefit from a mulch of manure before winter sets in. For more information on growing rhubarb, see this article. Sorrel is a lemony herb that works well in sauces for fish. In zones 5 or warmer it will grow as a perennial. Unusually for a perennial, you can crop soon after sowing – often after about 2 months, making it a very early spring vegetable and salad leaf.  Sorrel will grow back after being harvested but the leaves turn bitter after the flowers appear so try to pinch these off as they appear. It makes a very early spring vegetable and salad leaf. For more information on growing sorrel, see this article. Some plants can behave as perennials given the right climate. These include tomatoes, sweet potatoes and peppers. In cooler climates they will behave as annuals.  Some gardeners outside the tropics may have success getting these plants to behave as perennials by overwintering in heated greenhouses or conservatories. However, this requires a lot of additional support and and an in-depth understanding of gardening which is beyond the scope of this article.
A: Grow Jerusalem artichokes. Consider growing globe artichokes. Think about planting cardoons. Plant asparagus in areas with cold winters. Grow horseradish in zones 3 to 9. Consider growing rhubarb in areas with rich soil. Think about planting sorrel. Know which plants will behave as perennials in the right climate.

Article: The same things we fear also incite feelings of exhilaration and even passion. That's why people enjoy extreme sports, horror movies, and swimming with sharks on vacation. Try to re-frame your fear in a positive light and acknowledge the thrill it can offer. When you start seeing fear as a source of energy, you might even embrace its role in your life. Fear can have incredible power in life-or-death situations. People report the sensation of time slowing down, senses becoming highly acute, and having the ability to instinctively know what to do. While other communication within our bodies takes about half a second to reach awareness, the fear system works much more quickly. Fear also deadens our awareness of pain.  Understanding the positives of fear can help you use it to your advantage. For instance, many people experience stage fright, yet the fear leading up to a performance can help you be in the moment and focus intensely on what is before you. Learn to acknowledge the fear and then direct it to where it will be most beneficial Most people experience fear prior to an event, yet experience no fear when in the middle of a situation. Remember that fear heightens your senses so that you have the ability to perform efficiently and powerfully. Fear can be used as a tool to help us identify problems and solve them effectively. It's a guidepost, a red flag that warns us when something needs attention. Once the discomfort of the initial wave of fear passes, examine it more closely to see what you can learn.  When you feel fear of something unfamiliar, take it as a sign that you need to get to know a person or situation better. If you feel a flash of fear about an upcoming deadline or event, make it an opportunity to make a plan of action to get fully prepared, whether that means getting started on a paper, rehearsing for a play or practicing a speech.
Question: What is a summary of what this article is about?
Make your fear a source of fascination. Harness the power of fear. Start seeing fear as an opportunity.