Methylene blue is an easy-to-buy and easy-to-use drug. Therefore, many people subjectively buy it without knowing the effects and consequences of using the wrong dosage.

In Vietnam, according to reports, the number of children diagnosed with hand, foot and mouth disease has increased 5 to 6 times compared to the same period last year. This is an infectious disease that spreads quickly and can easily become an epidemic. If not detected early and treated promptly, the disease will endanger the patient's health.

Blisters are a common condition that affects people of all ages and can be caused by a variety of factors. Finding the cause and treating it accordingly can help you get the best results.