The only countries that officially use Fahrenheit as a unit for measuring temperature is the United States, the Liberia and the Cayman Islands. Other parts of the world use both, though Celsius is the standard.

摄氏 : Celsius, centig… : shè shì | Definition | Mandarin Chinese Pinyin English Dictionary | Yabla Chinese.

Officially, China is on the metric system, though the traditional Chinese measurements are still commonly used in everyday life.

108.14°F.

Chronic stress and exposure to emotional events can cause a psychogenic fever. This means the fever is caused by psychological factors instead of a virus or other type of inflammatory cause. In some people, chronic stress causes a persistent low-grade fever between 99 and 100˚F (37 to 38°C).

Crying and the types of headache it can cause are the body’s response to sadness. Sadness triggers stress, which causes the body to release hormones such as cortisol. These hormones stimulate neurotransmitters in the brain that cause physical reactions such as crying, headaches, and runny noses.

Crying for long periods of time releases oxytocin and endogenous opioids, otherwise known as endorphins. These feel-good chemicals can help ease both physical and emotional pain. Once the endorphins are released, your body may go into somewhat of a numb stage. Oxytocin can give you a sense of calm or well-being.

When we are threatened the body releases huge amounts of stress hormones to help us overcome the danger. That is the flight-fight response kicking in and we literally shake with fear. This shaking is known as neurogenic tremors.

There are people who cry everyday for no particularly good reason, who are truly sad. And if you are tearful everyday over activities that are normal in your life, that may be depression. And that’s not normal and it is treatable.

— “tips for what to do after a really long cry…

1. take a shower and change all of your clothes even your socks and underwear.
2. pour yourself a big, cold glass of water and drink it.
3. grab a snack, something light that you don’t have to wait to prepare.
4. get under the covers.
5. know that you are loved.

Tips for controlling crying

1. Walk away.
2. Use words.
3. Have props and use distractions.
4. Think about something positive or funny instead.
5. Concentrate on breathing.
6. Blink and move the eyes.
7. Relaxing facial muscles.
8. Get rid of that throat lump.

There are a lot of reasons, besides having an immediate emotional response, why you may cry more than normal. Tearfulness is frequently associated with depression and anxiety. People often experience the two conditions at the same time. Certain neurological conditions can also make you cry or laugh uncontrollably.

Unfortunately, there is no set time for how long it takes for puffy eyes to go away. Some individuals can see a change after 10 minutes, while others may not see a change for hours. The key to managing puffy eyes from crying is to take action immediately to help speed up the process.