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6 symptoms of a UTI (and what to do to avoid complications)
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1 in 5 women suffer from a urinary tract infection at least once in their life. - photo by Mariel Reimann
If youre a woman, no matter how old you are, you most likely have been or will be the victim of annoying (and sometimes painful) urinary tract infections.

According to statistics from the National Kidney Foundation, UTIs are the reason for over 10 million people going to the doctor every year oh, and one in five women will experience an urinary tract infection during their lifetime.

With statistics like that, it's extremely important that you can identify the symptoms so you can receive the proper treatment and avoid complications that could affect your kidneys.

What is a urinary tract infection?

When bacteria enter the urinary system (the bladder) and multiplies, you get a UTI. Although most of these infections only affect the bladder, if left untreated, the bacteria can travel all the way to the kidneys.

Complications

If the infection has not been treated properly, the bacteria infects the kidneys causing a condition called pyelonephritis. This type of infection can be dangerous and can result in fevers and back pain. Healthline also points out that severe cases can be life-threatening, and that pregnant women are more susceptible.

What are the causes of urinary tract infections?

Although not all urinary tract infections are caused by the same bacteria, approximately 80 to 90 percent are caused by bacteria that live in the intestines, according to Medicine Net.

According to WebMD, symptoms include

  • A burning sensation when urinating.
  • Increased urgency to urinate, even when only a few drops or a minimum amount come out.
  • Pain or pressure in the lower abdomen or back.
  • Dark, cloudy or bloody urine.
  • Fatigue or tremors.
  • Fever or chills (this is a sign that the infection has reached the kidneys).
What to do if you have any of these symptoms?

The first thing you should do is go to the doctor. In most cases, UTIs are treated with antibiotics. Your doctor will determine the best treatment for your condition based on your urinalysis.

How to avoid this type of infections?

Women are more likely to have urinary tract infections because the female urethra is much shorter than males. The bacteria e. Coli, which lives in the intestines can be easily transferred to the urethra, resulting in infection (as reported by WebMD).

According to WebMD do this to avoid infection

  • Empty your bladder frequently as soon as you feel the need to go; don't rush, and be sure you've emptied your bladder completely.
  • Clean from the front to the back.
  • Make sure you drink plenty of water to help flush out bacteria.
  • Take a shower instead of taking a bath.
  • Use the bathroom after being intimate.
  • When choosing your underwear, its better to use cotton instead of nylon. Avoid tight clothes that can trap moisture.
Some studies suggest that drinking a glass of cranberry juice a day is beneficial and helps prevent UTIs. Cranberries combat the proliferation of e. Coli (the bacteria that causes most UTIs), so maybe incorporating that into your diet can help.
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.