Dr. Roger H.w. Wong M.D.

What is laryngitis?Laryngitis is the swelling of your voice box. It is often caused by an infection, mostly by a virus. The voice box is also known as the larynx. It links the back of your throat to the windpipe. The vocal cord and larynx are part and parcel and are required for speech. Laryngitis...

What are BCAAs?The term BCAA is short for branched-chain amino acid. The human body is made up of different proteins, which contain amino acids. There are 20 amino acids and nine of them are considered essential amino acids, which you can get through your diet because your body cannot make...

IntroductionThe 512 pill is a white-colored round pill with an imprint of "512". It is known to contain the active ingredients acetaminophen with the strength of 325 mg and oxycodone with the strength of 5 mg. This medicine is supplied by the company known as Mallinckrodt Pharmaceuticals.The 512...

Many people are now turning to nutritional supplements for pain management, as they become less tolerant towards the side effects of pain medications. Physicians also seem to be attracted by the idea of using supplements and recommend one or the other to their patients. Supplements may be vitamins,...

What does a black stool indicate?A black or dark red-colored stool is called tarry or bloody stools. However, passing dark-colored stools is not always caused by serious problems. One of the most common causes of black stools is the consumption of iron supplements, particularly in people who have...

Want a youthful appearance? Then just smile, or so says a new study. In one recent study, people guessed that people who were smiling in photos were younger than those who had neutral or angry expressions. This is another study which adds to the evidence that facial expression has an impact on the...