By allowing ads to appear on this site, you support the local businesses who, in turn, support great journalism.
Is your headache just a headache? Or something more serious?
3274ad1408b912fbba5f9b4dd523c0a659693c46ffef1ee2bebecf6756443535
Headaches might seem easy to diagnose on their own, but if the throbbing in your head has these other symptoms, you'll need to talk to your dentist. - photo by Kevin Ippisch
Many people get frequent headaches and usually dont pay any attention to them. If you can take something over the counter to eliminate the pain, you may never bother speaking with your physician about it.

However, when it comes to pain and other side effects (like fatigue, dizziness, or nausea) that accompany your headache, it might be time to think more seriously about such a "common" pain.

While we dont have to schedule a doctors appointment every time we have an ache or pain, frequent headaches may not always be as they seem. The nagging pain that you continuously feel in your head could be caused by an oral health condition.

Dental pain and headaches have a lot in common. When pain is in the nerves and muscles that go throughout our face and neck, it can cause pain and discomfort to form a loop, making it hard to detect where the problem started. Your headache could trigger discomfort in the jaw or neck area or vice versa.

The trigeminal nerve

With a headache or a toothache, the pain transmits from one sole source (known as the trigeminal nerve). It's the most significant sensory nerve located in our head and causes us to feel pain from our external face, teeth, jaw, scalp, and other intra-oral areas. If pain occurs in one part of the nerve, its likely that the same sensation will happen in different branches of the nerve so, a continuous toothache can easily cause you to experience a severe headache.

The confusing pain connection

Jaw clenching or muscle tightening in the face can also cause headache pain, due to the high level of interconnectivity between the external and internal parts of your head.

If you clench your teeth, you'll notice an instant connection with your neck muscles. Patients who experience a neck injury will tend to hold their tension in their teeth, leading to pain in the jaw muscle (and related headache pain).

Another factor that makes it challenging to locate the source of head, neck or oral pain is that headaches don't have any physical signs or symptoms. If you're receiving treatment for migraines, sinus headaches, or tension headaches, and the medication is not helping, talk to a dentist to check if there are any underlying oral conditions you may be diagnosed with TMJ or TMD.

Learning about TMJ and TMD

When you are dealing with headaches, ongoing migraines, or overall facial pain, you could have a condition known as TMJ or TMD. Both situations involve the temporomandibular or TM joints (located on either side of your head). These joints help the muscles, ligaments, bones, and joints in your face work as they should.

TMD (or Temporomandibular disorders) can happen when your TM joints arent working properly, causing you to experience various types of pain.

Confusing them with a headache

More than 15 percent of Americans suffer from chronic facial pain, including jaw pain, earaches, and severe headaches, caused by TM disorders. And while the discomfort may be temporary, it can come and go for years without being correctly diagnosed.

The exact cause of TMD is very unclear. However, some dentists agree that it could be from:

  • Grinding or clenching of the teeth
  • Injury to the jaw or head
  • Dislocating of the jaw
  • Stress that leads to clenching of the facial muscles
  • Forms of arthritis present in the RA or OA joints
TMJ and TMD are serious conditions. If left untreated, it could lead to other medical conditions such as malnutrition, eating disorders, or tinnitus. It could also cause the jaw to lock involuntarily, which could cause you to choke if you are eating at the time.

If you're noticing additional side effects to your headaches, you may find that your head pain is the direct result of issues with your oral health (and a range of other severe conditions). Be sure to consult with your doctor if you have any concerns about ongoing headaches and talk to your dentist about a possible TM disorder.
Its toxic: New study says blue light from tech devices can speed up blindness
93cbd7a5475cccd1cee701424125d3abaa9b4beaa58d3663208f656cbbbd7661
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.