How long is normal to hold your breath by pinching your nose

Pinching your nose and holding your breath is a common practice to observe the body's response to holding breath under specific conditions. However, the length of time it is considered normal depends on a variety of factors, such as personal health, age, physical condition, and training. In general, healthy individuals can hold their breath for approximately 30 to 45 seconds before feeling the need to breathe again. This is considered a typical range of time for a normal healthy person. However, this time may vary among individuals. Some people may be able to hold their breath for longer periods of time with practice and training, while others may find it more difficult. It's important to note that holding your breath for an extended period of time can be harmful to your health. It can lead to a variety of problems such as loss of consciousness or injury due to oxygen deprivation. Therefore, it's important to consult with a doctor or healthcare professional before attempting to hold your breath for long periods of time. Always make sure to breathe regularly and properly, especially when engaging in activities that require extended periods of holding your breath.