How to expel air during an injection?
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How to expel air during an injection?

Before injection, exhausting the air is a key step to ensure accurate injection of the medicine. Gently point the syringe upward and flick the syringe to make the bubbles float up. Slowly push the piston until the solution drips out, making sure no bubbles remain. This will not only improve the efficacy, but also protect your health. Please be sure to operate with caution!

Why do my lips crack?
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Why do my lips crack?

Cracked lips and mouth corners are a problem for many people. Taiwan's climate changes greatly, and its eating habits can easily lead to dry lips. Replenishing moisture, applying lip balm, and paying attention to the intake of B vitamins can effectively improve the situation! Don't neglect it, take good care of your lips!

Can hydrogen peroxide be used to clean wounds?
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Can hydrogen peroxide be used to clean wounds?

Wash wounds with hydrogen peroxide? etc! Although it can produce bubbles and seem to be effective, it is actually not conducive to wound healing! Taiwanese research shows that hydrogen peroxide can damage healthy tissue and delay recovery. The correct way is to rinse with saline solution and apply appropriate dressing to accelerate wound healing!

Should I squeeze out the pus from paronychia?
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Should I squeeze out the pus from paronychia?

Paronychia causes suppuration, redness, swelling and pain at the edge of the nail, which is unbearable. Don't squeeze it yourself! This can lead to the spread of infection and even cellulitis. Seeking professional medical assistance and proper drainage and treatment can effectively relieve pain, avoid complications, and restore nail health.

What should I do if the wound is stuck to the gauze?
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What should I do if the wound is stuck to the gauze?

The wound is stuck to the gauze, don't pull it off! Not only is this painful, it can also tear tissue, increasing the risk of infection. The correct way to do it is: use physiological saline or boiled and cooled water to gently moisten the gauze, wait for it to soften and then carefully remove it. If in doubt, consult your doctor immediately to ensure the wound is properly cared for.

How often should the wound be bandaged?
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How often should the wound be bandaged?

The frequency of wound dressing changes is crucial to healing! Generally speaking, for minor wounds, it is sufficient to change the gauze daily. If there is a lot of exudate or infection is a concern, consult a physician to adjust the replacement frequency. Remember, keep the wound clean and dry to speed up recovery and get rid of troubles!