Dr. John J Hernandez M.D.

Recommended Articles

• 5 Tips on Living with an Ear Infection

  Sometimes, the only treatment for an ear infection is to just live with it until it clears out on its own. This is especially true for ear infections caused by viruses. If you or your child is only mildly sick and the right home care reduces the pain and symptoms, then you can choose not to consult...

• Sleep Apnea CPAP Machines: Full Face Masks, BiPAP, and ResMed S10

  What is sleep apnea?Sleep apnea is a serious form of sleep disorder that occurs when a person's breathing is often interrupted while sleeping. The brain and other parts of the body do not get enough of oxygen when sleep apnea remains untreated. There are two main types of sleep apnea:...

• What Could Lightheadedness Mean?

  What is Lightheadedness?Older adults commonly complain about feeling woozy, lightheaded, or a little faint.The reason may not be something dangerous, but still, if you feel lightheaded, it is better to be careful. Serious injuries due to a fall can result due to lightheadedness even though there...

• What Is Pulsatile Tinnitus: Symptoms and Causes

  What is pulsatile tinnitus?Pulsatile tinnitus is a rhythmical noise in the ears that is similar to the sound of a person's pulse or heartbeat. This sound may come and go and may be quite distracting to some people. In most cases, pulsatile tinnitus is related to blood flow disturbances, which is...

• Decoding Facts About the Strep Throat Infection

  Is it a sore throat or a strep throat infection?Strep throat is a medical condition associated with bacteria that infect the throat and tonsils. The infection is caused by group A Streptococcus bacteria. This group of bacteria is usually spread through contact with droplets of an infected person....

• Can Sinusitis Be Caused by Allergies?

  The inflammation of the sinuses found in your forehead, cheekbones, and behind your nose is what is known as sinusitis. Sinusitis can be a short-term inflammation resulting from a bacterial infection after an infection like the common cold. However, sinusitis can also be chronic, resulting from...