Urticaria, also known as hives or tagulabay, isn't just any red mark that may appear on your skin ... Some of the most common causes of urticaria are medicine, hot or cold weather, stress, and food.

"Ang tagulabay ganyan itsura: nakaalsa, namumula ... or non-steroidal anti-inflammatory drugs that triggers the reaction. Aside from intake of medicine, other possible causes that trigger the reaction ...