What s going on with dilated pupils? 10

How do you know if your pupils are getting bigger?

It means that you have been frightened.

A person's pupils will also change slightly due to emotional changes, and under normal circumstances, there is not much change, but if you are frightened by a large shock, the pupils will dilate slightly. Or when you hear some shocking news, it will also be dilated, but there is some difference between it and pathological mydriasis. Not all pupil dilation is the same.

When a man meets a woman he has a crush on, his pupils dilate, and conversely, when he meets a woman he annoys, his pupils shrink. This is the charm of the first impression of "in the eyes of the lover".

The delicious food presented in front of you will also make people's pupils wider, and hungry people will become bigger; When a person listens to a beautiful ** or tastes a delicious drink with his tongue, his pupils also dilate. In addition, in states of fear, nervousness, anger, affection, pain, etc., the pupils will dilate; In the case of disgust, tiredness, and annoyance, it shrinks.

More interestingly, changes in pupil size reflect certain mental activity, and pupils dilate rapidly whenever there is a strong interest or motivation to pursue. When the ancient Persian jewelry merchant ** jewelry, he asked for the price according to the size of the customer's pupils. If the sparkle of a diamond ring can make the buyer's pupils dilate, the merchant will pay a higher price.

Changes in the pupils can sometimes tell a lot about mental activity in the moment, and sometimes it can be a sign of death. Want to know what causes your pupils to become bigger? Let's find out.

The pupil is an important part of our body, and its enlargement and narrowing are indicative of our physical condition, so it should be paid full attention to by us. Many people don't know what the cause of pupil dilation is, but in fact, it is caused by a variety of factors, including psychological and physical reasons, as well as the influence of the surrounding environment on us.

So today, I will introduce to you the common causes of dilated pupils and answer your doubts.

1. Psychological factors.

The pupils become larger and narrower depending on people's mental activity. For example, if you come across a product you like, your pupils will dilate. Therefore, many merchants will take advantage of this change to observe the psychological activity of buyers, so as to take the opportunity to increase prices.

Of course, when we encounter something frightening, our pupils will also dilate, which is a reflexive action to protect ourselves and warn ourselves.

2. Affected by light.

Changes in light can also have an effect on people's pupils. When the light is dimmed, the body adjusts itself, and the pupils automatically dilate so that they can see clearly in front of them and protect themselves.

3. Death. If a person's vital functions are about to be lost, one of the main characteristics is that the pupils begin to widen, the eyes lose their brightness, and the response to light slowly disappears, which is a sign of death. Therefore, doctors will use it as a marker to determine whether the patient is dead or not.

4. Meet the object you like.

Since people are naturally animalistic, when you meet your heartwarming partner, there will always be some signs in the body, such as the pupils will become larger, which indicates that your psychology must be very agitated, so this is also a sign of love.

The above are a few common causes of pupil dilation, and we must pay special attention to them in life.

May I ask my mother for subarachnoid hemorrhage, dilated pupils, 6 days in a coma, blood pressure on vasopressor drugs Breathing on a ventilator, who has a better way? Is it going to be like this? Will she ever recover?