why am i always tired medical
Improvements In Medical Expertise Have Been Going On For A Lot Longer Than You May Think. Many Centuries Of Research Have Created The Treatments We Take For Granted Today.
Over many centuries, illnesses and medical conditions have attracted the interest of many people folk seeking to find a cure or treatment for many kinds of physical complaint. We should consider ourselves fortunate that we live in an age when almost all health concerns are properly understood and are usually treatable or curable.
The concept of medicine has been evolving for many centuries. The ancient civilisations of China, Greece, Rome, Egypt and India all developed a certain level of understanding of some types of ailments and diseases by endeavouring firstly to identify the cause of the problem and secondly to pinpoint a way of at least relieving the symptoms, if not identifying a permanent cure.
We should undoubtedly be grateful that such ancient civilisations were as aware as they were that long ago, when just five hundred years ago, so-called ‘Western civilisation’ was still treating with mistrust some of those who appeared to be able to cure illnesses. We labelled them witches and chose to burn them to death.
As medicine is an enormous topic to review, let’s focus on one area in particular to review how the treatments we utilise today have changed since ancient times. Let’s consider Ophthalmology – the care and treatment of the eyes.
Both cataracts and glaucoma were recognisable eye complaints in ancient times and surgery could be performed on them. It is generally accepted that an Indian called Sushurata, (who is known as the ‘Father Of Surgery’ due to his amazing work in the field) was the first person to perform documented surgery on a cataract nearly three millennia ago in 800BCE. The Greeks were also employing a similar surgical procedure (called ‘couching’) by the 5th Century BCE, which was performed using metal instruments.
By the time of the 1st Century CE, the Greeks were also relying on herbs from India to help cure eye infections like conjunctivitis, and we must assume that these plants had been used to good effect in Asia for a long time prior to that for their reputation as a health benefit to have spread sufficiently to cause them be imported into another continent.
We know that both the Chinese and Romans were aware of the qualities of shaped glass for improving the clarity of an object, although it took until the 13th Century before proper spectacles as we think of them were created in Italy.
Over the following few hundred years, the ancient ‘couching’ treatment of cataracts was still the only cure. This basically was achieved by pushing the cloudy area of the lens to one side of the eye. But then, in the early 1700’s a number of learned men ascertained that it might be possible to remove the affected lens in its entirety and in 1747 a Frenchman named Jacques Daviel performed the first cataract extraction. As with all medical advances, it took years before the new process was adopted and trusted as the first choice for such an ailment.
Despite the fact that we generally associate the Industrial Revolution with big machinery and massive factories, it must be remembered that the advances in manufacturing processes also enabled much more accurate and delicate instruments than ever before to be made, and having better tools for the job inevitably led to more rapid and inspired advances in surgery than ever before. And away from the metal tools and equipment, in the latter half of the 20th century, new developments in science introduced comfortable and safe plastic contact lenses to replace potentially dangerous glass ones.
But in the last few decades, even precision metal instruments have become the second option for some eye complaints, as Laser eye surgery has been developed for simple corrective procedures. Laser eye treatments are already recommended for long and short-sightedness and astigmatism and are being tried out for use on cataracts.
Nowadays, technology and science are advancing faster than they ever have before and it must logically only be a matter of time before other Laser eye treatments are introduced for more complicated or less understood conditions. Eventually, we may eventually reach the point when all ophthalmic complaints can be treated with Laser eye surgery. Or indeed, be treated by whatever scientific discoveries may replace it in the future.
Why Am I Always Tired - Reasons and Remedies
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