99%of people will be wrong, scientific first aid to break rumors

99%of people will be wrong, scientific first aid to break rumors

Nosebleed: Be bowed, don't look up at your head

In order to stop the nosebleeds, some people may choose to look up at the sky, but in fact, doing so can not promote hemostasis, and they may pinch the blood into the trachea.The scientific approach should be to lean your head slightly and pinch your nose to compress the hemostasis. If you have the conditions, you can also help it.Cotton or toilet paper in the nasal cavity may interfere with the local coagulation process, so it is not recommended.If the bleeding is still non -stop after ten or twenty minutes, please ask the doctor for help.

Scald: To cool down, do not oil, salt, vinegar Flour toothpaste

From applying toothpaste and applying Flour to wiping large sauce, folk recipes for treating burns can be described as a variety of.However, these things are not helpful for treatment of burns, and they may cause wound stimulation or even infection.When scalding, what should be done is to reduce the local temperature with cold water as soon as possible. Do not apply toothpaste or oil and salt sauce vinegar, and seek medical treatment in a timely manner.

Dripping eye drops: To drip the conjunctiva, do not dripping eyeballs

Eye drops can't always drop?It may be that your eye drops are wrong.It is a better way to drop the eye drops into the center of the eyeball and drip the eye drop into the conjunctiva (where the lower eyelids and the eyeballs).In addition, the capacity of the conjunctival sac is very small. Each drop of potion is enough to fill it up, and it will be wasted if you get too much.

Take medicine: the pills raised their heads, the capsule bowed her head

In order to go smoothly, people generally "raise their necks", which is useful, but it is not suitable for capsules.In the capsule, the filling of the drug is relatively loose, so the density of the capsule is relatively low. It is easy to float up and stick up and down when it looks up.Therefore, when eating capsules, bowing your head will be smoother.Don't look at this trick very simple, it has research support to improve drug swallowing.

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