Contact Lenses Online

Treatment for AMD
Till now there is no effective cure for age-related macular degeneration. This is mainly because little is known about the cause of age-related macular degeneration. Several new treatments are in the clinical stage and most of the existing treatments only delay the progress of the disease. Dry AMD: There is no effective cure for dry AMD but if detected at the initial or intermediate stage further advancement of the disease can be delayed. Vitamins are prescribed for delaying the advancement of the disease from the intermediate stage to advanced stage. Several treatments are in the experimental stage. The Age-Related Eye Disease Study (AREDS) of National Eye Institute in 2001 released a report after conducting a study on 5,000 individuals suffering from AMD. The report says that a specific high-dose formulation of antioxidants and zinc can considerably reduce the advancement of dry AMD from intermediate to advanced stage. The supplements will not restore vision or cure AMD but will effectively check its progress. It is wise to take the vitamin after consulting an ophthalmologist. Wet AMD: Photodynamic therapy, laser treatment, and injections are the major treatments for wet AMD. Photo dynamic therapy (PDT) is highly effective, if Wet AMD is detected early. Visudyne, a light sensitive dye, is injected into the body. This dye sticks to the lining of the abnormal blood vessels in the retina. The dye is then activated with light and this destroys the abnormal blood vessels. The treatment involves no pain and is usually performed at the doctor’s officer or eye clinic. The advantage of this treatment is that it does not destroy healthy tissue. Lower back pain is a side effect associated with this treatment. After the treatment, the skin and the eyes should not be exposed to light for five days. This treatment doest not bring back the lost vision or stops vision loss. It only slows the rate of progress of wet AMD. The effect of photodynamic is temporary and should be repeated. Laser treatment, also known as laser photocoagulation, is used to seal the leaking of the abnormal blood vessels and to stop their further growth. This treatment is found to be effective in 15% of the patients. In this treatment high energy light is passed on to the abnormal blood vessels. This treatment is usually performed at an eye clinic or at the doctor’s office. Side effects include loss of some vision and damage to healthy tissue. Laser photocoagulation treatment does not provide a complete cure and the blood vessels can grow again in a later stage. Injections into the eye are a new form of treatment. The drug used is Macugen, which was approved in the United States in December 2004. The drug hampers the growth of abnormal blood vessels. The injection need to be administered every six weeks. Like other treatments, macugen only slows the progress of age-related macular degeneration. Several new treatments are in the experimental stage and some of them have got approval. Several angiostatic therapies and combination therapies are in clinical trial and it is expected that a breakthrough in the treatment of AMD will be achieved soon. Individuals can take part in these clinical trials after going through the necessary formalities.

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Contact Lenses Online - Good But Don't Forget the Bad!
We all know that the internet has changed all our lives in many different ways, not least for the consumer of virtually any product. A classic example of this is the ability to order contact lenses online. At one time, a customer with a sight defect was generally known as a patient, and therefore the method of 'treatment' was exclusively in the hands of the professional, i.e Ophththalmologist, Optometrist or Optician. In the progressively impatient world where speed, convenience and costs are major factors in our lives this is no longer the case. While it may be a good thing for some it is not without it's pitfalls. Although it is law in many countries to be able to make a supply of contact lenses only when a valid dated prescription is produced, it seems that this aspect of the law can often be overlooked due to the international nature of the internet. Maybe the role of Optician is no longer valued to the consumer, customer or patient whichever you wish to call them, but it is essential that the protection of their eyesight is maintained. It is the duty of suppliers to make it clear to their 'customers' the importance of regular check-ups and aftercare. Many of the products nowadays are exceptionally good and the onset of disposable lenses in recent years has definately helped reduce a lot of contact lens related eye problems. However there are still complications that do occur from time to time. These range from mild irritation or symptoms of dryness, to major corneal disease. When buying contact lenses online it is important to remember the implications this can have on ocular health. Often contact lens related eye problems can go unnoticed and sometimes have no symptoms at all. If a subjects eyes ever go red or sore they should remove their lenses immediately. If the symptoms don't recede very quickly they should consult an eyecare professional straight away. Some common reactions that need professional help are as follows: Superior Epithelial Arcuate Lesions (SEALS) is a mechanical injury to the corneal cells, which is characterised by an arc-like lesion at the superior corneal periphery. Symptoms range from none to foreign body sensation or lens edge awareness. Infiltrative Keratitis is an inflammatory reaction of the cornea, which has symptoms of mild to moderate irritation, redness and occasional discharge. Contact Lens Acute Red Eye (CLARE) is an inflammatory reaction of the cornea and conjunctiva, which is characterised by a small, focal and diffuse peripheral corneal infiltration. Often there is no symptoms prior to eye closure but patients are often awoken from sleep by symptoms or soon after waking. The symptoms are irritation to moderate pain, redness,tearing and photophobia (light sensitivity). Contact Lens Induced Peripheral Ulcer (CLPU) is another inflammatory reaction of the cornea which is characterised by a lesion in the corneal epithelium (surface cells) and infiltration of the anterior stroma (the middle layer of the cornea). The symptoms range from none to severe to moderate pain, irritation or foreign body sensation. Also there will usually be redness and tearing. Contact Lens Papillary Conjunctivitis(CLPC) is a mechanical / inflammatory reaction of the upper eyelid characterised by localised papillae and hyperaemia (a cobblestone appearance) with fine mucous strands on the cornea. Symptoms are itching, lens awareness, increased mucous and intermittant blurring. The lens will also not appear to be fitting very well due to pressure from the papillae. There are many other contact lens related conditions and if there is any doubt an eyecare professional must be consulted immediately. Also despite the convenience of online ordering it is imperative that a customers visit their optician for routine scheduled aftercare visits. Online contact lens ordering is here to stay, but always remember prevention is better than cure.

James Oliver is an Optician in the UK. He writes for <a href="http://www.buy-contact-lenses-online.info">http://www.buy-contact-lenses-online.info</a> and also <a href="http://www.about-lasik-surgery.com">http://www.about-lasik-surgery.com</a>

The Benefits Of Ordering Contact Lenses Online
Millions of people the world over are contact lens wearers. If you are such a person, you may be interested in finding a more convenient method through which you can order contact lenses and contact lens related products. In this day and age, the Internet and World Wide Web is proving to be a solid venue through which a person in your shoes can make the purchase of contact lenses and related supplies that you will require from time to time.

There are a number of specific benefits that can be had by ordering contact lenses online, by making your purchase of contact lenses and related supplies through the World Wide Web.

Perhaps the most important benefit that a person can obtain through the purchase of contact lenses and related supplies online is convenience. By ordering contact lenses and related supplies and products online, you can take care of your eye care business any time of day, any place where you can log onto the Internet.

Another benefit associated with ordering and purchasing contact lenses and contact lens supplies on the Internet is cost. Making the purchase of contact lenses online (as well as making the purchase of contact lens supplies and related products on the Net) can result in some significant cost savings to a consumer such as yourself. There are many sites in operation on the Internet that offer contact lenses (and companion products) for sale and prices significantly lower than you might be able to find with ease in the brick and mortar world.

In addition to convenience and cost, another benefit associated with ordering contact lenses online is selection. On the World Wide Web you have available to you a tremendous selection of products -- from contact lenses, to contact lens care products and related materials. In many ways, when it comes to what is available in the way of contact lenses and contact lens supplies online, the proverbial sky really is the limit.

In summary, the next time you are in the market for contact lenses and contact lens supplies, you will be well served by taking the time to explore what is available on the Internet and the World Wide Web. By taking the time to see what is available on the Web, you will be able to enjoy the convenience, cost savings and selections available in cyberspace.

Linda Polansky writes about <a href="http://www.bestcontactlenscoupons.com/">Contact Lens</a> and <a href="http://www.bestcontactlenscoupons.com/">Contact Lens Shopping</a>

For those people who already have AMD
Apart from the treatments, people who are already diagnosed for AMD can take some measures to improve their vision. There are several products available in the market to help people with low vision. This includes stand magnifiers, monoculars, binoculars, video magnifiers, reading machines and absorptive lenses. Most people get discouraged when using a particular device but you should not stop there try out various devices until you find the most suitable one for you. The lighting arrangement can be changed to suit your need. Try to avoid glare in your home and office. Several types of special lights are available and you can test them for your needs. If you are in the habit of reading, go for large print books, which are available in most libraries. Hand held magnifier can be used to read and view pictures. While writing, write in large letters and increase the font while reading and writing in computers. Patients in the advanced stage can make use of low vision aids. Prevention is better than cure Healthy habits can lower the risk of age-related macular degeneration. If there is a family history of AMD, you should take necessary precautions like consulting an ophthalmologist. As the disease mostly affects adults above 50, they should make periodical visit to the ophthalmologist. Taking nutritional supplements after consulting a doctor can be very helpful for middle-aged people and those with family history of AMD. Researches have already established a direct relation between smoking and AMD. Lutein, an antioxidant, plays a major role in protecting the retina from ultraviolet rays. Tobacco hampers the absorption of lutein. By stopping to smoke, you are not only saving your eyes but also avoid the risk of several other diseases. People with high blood pressure are more prone to AMD. Regular check up of blood pressure and treating it is very essential for avoiding AMD. Pollution has damaged the natural protection against sun’s rays. So it is wise to wear sun glasses for protection from ultraviolet rays. A high fat diet is an invitation for AMD. A diet high in fruits and vegetables and antioxidants can prevent the disease to an extent. Including green vegetables and fish also reduces the risk. Regular exercise and maintaining an optimum weight are also crucial for preventing AMD. Check Your Vision Daily To Detect AMD Amsler Grid can be used to check your vision at home. It is quite similar to a graph paper and has a dark dot in the center. By using the Amsler Grid, you can detect early signs of AMD. Missing area, blurring, wavy or broken links while watching Amsler Grid can alert you against AMD. Early detection of AMD is very vital for controlling it. An Amsler Grid can be easily printed or you can watch it in your computer screen. 1) While looking at Amsler Grid, make sure that you wear your glasses if you have one. 2) Sit or stand about 15 inches away from the grid. 3) Look at the dark dot in the middle. 4) While focusing on the dark dot, you should be able to clearly see the lines. 5) If you see any missing lines or if they are blurred or wavy, immediately contact an ophthalmologist. 6) If there is no problem when you watched the grid with both eyes, repeat the exercise by closing one eye at a time. This is because AMD can affect one eye but the other eye makes up for it.

Dan recommends visiting <a href="http://www.66-contact-lenses.com">Contact Lenses Online</a> - where you can easily search for <a href="http://www.66-contact-lenses.com">theatrical contact lenses</a>.