Hello, I'm Dr. Smith, a pulmonologist with over 20 years of experience. I specialize in diagnosing and treating respiratory conditions. So, let's talk about respiration rate and what is considered "good."

Respiration rate, also known as breathing rate, is the number of breaths a person takes per minute. It's a vital sign that reflects how efficiently your body is getting oxygen and eliminating carbon dioxide.

While there's no single "good" respiration rate that applies to everyone, there are normal ranges that are influenced by several factors, including:

* Age: Infants breathe much faster than adults.
* Activity level: Your breathing speeds up during exercise.
* Overall health: Conditions like fever, asthma, or lung disease can affect breathing rate.
* Altitude: Higher altitudes have thinner air, which can make you breathe faster.

Here's a general guide for normal respiration rates based on age:

| Age Group | Normal Respiration Rate (breaths per minute) |
|---|---|
| Newborn (0-1 month) | 30-60 |
| Infant (1-12 months) | 25-40 |
| Toddler (1-3 years) | 20-30 |
| Preschooler (3-5 years) | 20-25 |
| School-age child (6-12 years) | 15-20 |
| Teenager (13-18 years) | 12-20 |
| Adult (18 years and older) | 12-20 |

**It's important to remember that these are just general guidelines.** If you have any concerns about your breathing rate, it's always best to consult a healthcare professional. They can evaluate your individual needs and determine if your respiration rate is within a healthy range.

How to measure your respiration rate:


1. Find a comfortable position: Sit or lie down in a relaxed position.

2. Count the breaths: Count how many times your chest rises and falls in one minute. You can do this by watching your chest or by placing your hand on your abdomen.

3. Note the rate: Record the number of breaths you counted.

**What might a fast or slow respiration rate indicate?**

* Tachypnea (fast breathing): A respiration rate that is higher than the normal range can be a sign of several conditions, including:
* Fever
* Lung disease (such as asthma, pneumonia, or chronic obstructive pulmonary disease (COPD))
* Heart failure
* Anxiety or panic attacks
* Overexertion
* Dehydration

* Bradypnea (slow breathing): A respiration rate that is lower than the normal range can be a sign of:
* Sleep disorders
* Certain medications
* Brain injury
* Hypothermia (low body temperature)
* Drug overdose

**If you experience any of the following symptoms along with a fast or slow respiration rate, it's crucial to seek immediate medical attention:**

* Difficulty breathing
* Chest pain
* Wheezing
* Coughing up blood
* Bluish skin color (cyanosis)
* Dizziness or confusion
* Loss of consciousness

**In addition to a physical examination, your doctor may order additional tests to help determine the cause of an abnormal respiration rate, such as:**

* Chest X-ray: To check for signs of pneumonia, lung cancer, or other lung conditions.
* Blood tests: To check for infection, inflammation, or other health problems.
* Pulmonary function tests: To assess the strength of your lungs.
* Arterial blood gas analysis: To measure the levels of oxygen and carbon dioxide in your blood.

**Overall, a normal respiration rate is a vital sign that reflects your overall health. If you have any concerns about your breathing, it's always best to consult a healthcare professional.**

=====

正常呼吸频率是多少？

您好，我是史密斯医生，一位拥有超过20年经验的肺科医生。我专攻呼吸系统疾病的诊断和治疗。所以，让我们谈谈呼吸频率以及什么是“正常”。

呼吸频率，也称为呼吸速率，是指一个人每分钟呼吸的次数。它是一个重要的生命体征，反映了你的身体获取氧气和排出二氧化碳的效率。

虽然没有一个适用于所有人的“正常”呼吸频率，但有一些正常范围受以下因素影响：

* 年龄: 婴儿的呼吸频率远快于成人。
* 活动水平: 锻炼时你的呼吸会加快。
* 整体健康状况: 发烧、哮喘或肺病等疾病都会影响呼吸频率。
* 海拔高度: 海拔越高，空气越稀薄，这会导致你呼吸更快。

以下是根据年龄划分的一般正常呼吸频率指南：

| 年龄组 | 正常呼吸频率（每分钟呼吸次数） |
|---|---|
| 新生儿 (0-1 个月) | 30-60 |
| 婴儿 (1-12 个月) | 25-40 |
| 幼儿 (1-3 岁) | 20-30 |
| 学龄前儿童 (3-5 岁) | 20-25 |
| 学龄儿童 (6-12 岁) | 15-20 |
| 青少年 (13-18 岁) | 12-20 |
| 成人 (18 岁及以上) | 12-20 |

**请记住，这些只是普遍的指导方针。**...read more >>

Respiratory rate: A person's respiratory rate is the number of breaths you take per minute. The normal respiration rate for an adult at rest is 12 to 20 breaths per minute. A respiration rate under 12 or over 25 breaths per minute while resting is considered abnormal.read more >>