Until recently, medical scientists believed that ulcer was solely caused by an overproduction of digestive fluids at the level of the stomach. Considering that stomach and duodenal ulcers occurred as a consequence of excessive acidity, doctors commonly prescribed antacids as a main form of treatment for gastric disorders. However, these medications alone were unable to completely overcome ulcer and medical scientists had to come up with more reliable drugs. In their attempt to find a better cure for ulcer, scientists have revealed new aspects of the disorder, findings that suggested the involvement of various other factors in the occurrence of digestive disorders. In the 80s, the findings of Robin Warren and Barry Marshall revealed that ulcer was in fact caused by infection with bacteria. At that time, the discovery came as a great surprise for medical science, and most physicians denied the implication of bacteria in the occurrence and development of ulcer. Scientists believed that bacteria couldnt populate the interior of the stomach, as it was a very acidic and hostile environment, inappropriate for the proliferation of infectious microorganisms. However, the research conducted by Australian scientists Robin Warren and Barry Marshall suggested the fact that bacteria had a major contribution in the development of digestive disorders such as ulcer. In spite of their efforts to prove the major implication of Helicobacter pylori bacteria in the occurrence of ulcer, the hypotheses sustained by Robin Warren and Barry Marshall were considered to be unfunded and medical gastroenterologists refused to assimilate the ideas presented by the two Australian scientists. After conducting various experiments regarding the involvement of Helicobacter pylori bacteria in the progression of ulcer, Robin Warren and Barry Marshall were finally able to confirm their initial statements. The two scientists proved that people affected by ulcer could be effectively cured with the means of antibiotic medications. Patients who were administered a course of amoxicillin along with the usual treatment with antacids experienced a rapid amelioration of their symptoms and they were less likely to suffer a relapse. Nowadays, it is known for a fact that Helicobacter pylori bacteria are the leading cause of ulcer. The bacteria are responsible for causing both duodenal and stomach ulcers by interfering with the normal activity of the gastrointestinal system. Helicobacter pylori bacteria affect the internal activity of the body on two levels: they weaken the mucosal protective cover of the internal organs and they stimulate an overproduction of digestive fluids. In present, most medical treatments for ulcer include both antacids and antibiotics. By corroborating these two types of medications in the treatment for ulcer, patients can recover rapidly and the chances of relapse are minimal.
Flu is a respiratory infection caused by a variety of flu viruses. Flu is contagious and if you're around someone who coughs or sneezes, or simply touch any object already touched by someone contaminated with flu, you're bound to contract the infection.Flu symptoms are easy to detect though they may appear few days later. Flu spreads at the slightest contact and before you feel the symptoms on yourself, you might have passed it to others. Symptoms include - body aches, chills, dry cough, fever, headache, sore throat and stuffy nose.To prevent the flu bug, keep in mind the following -Get a flu shot / vaccine.-If there is flu epidemic in air, avoid crowded places like cinema halls, theatres, shopping centers, etc as virus spreads easily.-Keep distance from people who sneeze and cough.-Give up smoking and drinking alcohol as it can injure your respiratory tract and impair your resistance, making you more susceptible to flu.-Wash your hands frequently in order to reduce your chance of infection.-Reduce stress as stressed people are more prone to falling ill easily.-Include low sweets diet and avoid fried foods.-Avoid exposure to dust, chemicals as well as sudden and extreme temperature changes.Since flu spreads at the slightest of contact, one should stay at home till fully recovered. It is best to rest in the bed as you will feel sick and tired to do anything else. If you are doing work despite being sick, you're prone to more complications.Liquids are important as you can get the much needed nutrients when you dont feel like eating and it also keeps you from being dehydrated. Drink lots of liquids like water, soups, veg or non veg and other fluids like fruit juices. Beet and carrot juice, both are rich in nutrients. Fruit juice mixed with water in equal quantity and dash of sugar provides the necessary glucose.By humidifying your room there will be less discomfort of a cough, sore throat or dry nasal passages. If youre blowing your nose continuously, it will be sore and red. Lubricate your nostrils with petroleum jelly products to decrease the irritation. For tired achy muscles, ease away the pain with a warm compress. Soak your feet in hot water to alleviate any headache or nasal congestion.Ensure that your room has plenty of fresh air supply all the times. Prevent chills by wearing warm, close fitting clothes. Ask someone to give you a back rub as it activates the immune system to fight the flu. During flu, one should eat lightly. Snack on fruits, cereals, boiled food, etc.If a sore or scratchy throat accompanies the flu infection, get relief by gargling with salt water solution. It will wash out any secretions collected in your throat.Take a warm tbsp of honey mixed with lemon at night to get quick relief.Warm water mixed with lemon and honey is good to loosen phlegm.Gargle daily with 1 drop of each of tea tree oil and lemon mixed in glass of warm water. Stir well and do not swallow.Add 10-20 drops of either tea tree, eucalyptus, lemon or lavender oil to your hot water bath. This helps your immune system fight the viral infect and ease your symptoms.Take 1 tbsp of lukewarm honey mixed with 1/4 tsp of cinnamon powder daily for 3-4 days. It strengthens the immune system and protects the body from bacteria and viral attacks.Juices of apple, pear, cranberry, pomegranate and dark grapes are often recommended for combating flu as they have properties that work against congestion and runny nose.The reader of this article should exercise all precautions while following instructions on the recipes from this article. Avoid using if you are allergic to something. The responsibility lies with the reader, not the site, and the writer.
Flax seed has been popping up out of nowhere lately. Why you might ask? Well because of its many health benefits. The first time you see flax seeds you were probably, like ok, they look like sesame seeds, who are you trying to fool? They may look like sesame seeds, but boy do they pack in a lot of nutrition. Flax seeds may come in different colors, but the colors dont anything to do with the value of their nutrition. They are all equally beneficial to you. Flax seeds are basically available everywhere. You can purchase then at a health food store to a place were you buy natural foods sold in bulk. You can either buy the seeds just like that, or you can buy the flax supplements in pill form. Whatever you fell more comfortable with. But now lets talk about the nutritional values of flax seed. They are the best source for Omega 3 fatty acids, which is great for the brain and concentration. Adding flax seeds to your diet can increase your ability to concentrate better and think faster. Some of the nutrients we get from flax seeds are fiber, protein and vitamins and minerals. The fiber in the flax seeds can help stabilize your blood sugar levels. The seeds are a great source for protein, for every 100 grams of the flax seeds you can get about 25030 grams of protein. Flax seeds contain vitamin E and B. The seeds are also rich in zinc, iron, copper, magnesium, nickel, calcium and many other essential minerals.There are many benefits to adding flax seeds to your diet. Well for instance they can get rid of your constipation problem. The seeds are like an astringent and kind of have a laxative action. You might be surprised, but flax seeds can also help with your acne problems. The presence of fatty acids in the seeds helps to control the production of androgens, which causes acne. There are also many ways of consuming the seeds. You can simply just chew them. You can grind the seeds to make a power. You can then mix the powder in juice, cereal or a non-dairy smoothie. If you want you can also sprinkle the powder over a salad. But you should be drinking a lot of water after consuming the seeds. And be sure to eat just the right amounts. No more then 3 tablespoons twice a day, if you exceed that by large amounts it can cause a toxic effect. So be careful.
In order to understand the effectiveness of wavefront-guided LASIK, we must first have a quick roundup on the natural imperfections of the eye. The cornea and the crystalline lens are not perfect, and light rays passing through the eye are subject to being distorted due to these imperfections. These distortions are termed as aberrations, which are categorized as lower order and higher order aberrations. Lower order aberrations constitute a major chunk (90% or more) of these aberrations, and lead to the more prevalent refractive errors, such as farsightedness, nearsightedness and astigmatism. These vision anomalies can be compensated for by corrective eyeglasses and contact lenses, or can be treated through conventional surgical procedures like PRK, LASIK or LASEK. However, the remaining 10% optical aberrations, also known as higher order aberrations, give birth to anomalies that cannot be cured via conventional LASIK. Such a scenario necessitates the use of wavefront-guided LASIK.Since higher order aberrations are entirely unique to a particular patient, much like fingerprints, a wavefront analysis system (known as an Aberrometer) is used to measure these aberrations. The Aberrometer is digitally interfaced with a sophisticated, computer controlled laser, which is directed in a precise manner over the cornea. In essence, the laser custom sculpts the cornea a completely customized reshaping of the corneal surface.The procedure employed by the wavefront analyzer to measure higher order aberrations would appear quite complex to a layman. At first, a ray of light is passed through the eye and is reflected off the retina as an outgoing wavefront. This wavefront is compared against a planar wavefront, in order to determine both lower and higher order aberrations. These aberrations are displayed on a monitor screen in the form of precise 3D images. This information is then used for a custom ablation of the cornea, with the aid of an excimer laser eye surgery system interfaced with the Aberrometer.On the whole, the conventional LASIK procedure would suffice for the treatment of common lower order aberrations, such as myopia, hypermetropia and astigmatism. However, higher order visual defects normally call for a much advanced surgical procedure like wavefront-guided LASIK.If you find a LASIK doctor that you are confident about you will be able to get more information about wavefront guided LASIK.
More than 30 million Americans suffer from migraine headaches which can be classified as severe and often disabling headaches. A typical migraine headache will give a warning sign before its onset, such as tingling in your limbs, seeing blind spots or flashing lights. You will know when you are experiencing a migraine headache because they are accompanied by most, if not all of the following symptoms. Severe pain either on one side or both sides of the head, pulsing head pain, worsening head pain with any activity, nausea or vomiting, sensitivity to light and sound, and not being able to function regularly. While seeing flashing lights or blind spots are a common warning sign of a migraine, some sufferers experience these symptoms throughout the entire duration of their headache. This is classified as a classic migraine and, along with the above conditions, the person will also experience weakness and speech problems along with zigzagging lines in their eyes. If a migraine is left untreated, the pain can last from four to 72 hours, which can cause huge disturbances in a persons normal life.Although doctors are not 100 percent sure what causes migraines to occur, there are somethings that are known to trigger these headaches. These include, fluctuations in hormones; many women claim that their migraines worsen just before a period or during menopause and pregnancy. Certain foods can also trigger migraines, such as alcohol, cheese, chocolate, aspartame and caffeine which is found in coffee, tea, chocolate and most soft drinks. To avoid migraines as best you can, try keeping a diary of the foods you eat and record how they made you feel afterwards. After a couple of weeks doing this you should be able to see what foods that are triggers for you, therefore telling you which foods to avoid. Other triggers can include stress, changes in the environment and certain medications.To prevent migraines try avoiding trigger foods, as well as exercise regularly, cutting down on estrogen producing drugs if you are a woman, and quitting smoking and drinking alcohol. All of these things can help you avoid migraines, but if you do happen to get one, try over the counter pain medications or talk to you doctor about prescription drugs that are right for you. Good over the counter medications include Advil, Tylenol, Aspirin and similar drugs. If you have been drinking alcohol in the past 48 hours, you should not take Tylenol as it can cause serious liver damage. Also remember that you should never give Aspirin to a child because it can cause Reyes Syndrome (a potentially fatal illness in children).