Pick your ears: Many people like to pick their ears when they are free. Finally, it is not dirty, but it ignores that earwax is not a "dirty thing". Is to maintain an acidic environment and resist the invasion of external bacteria.
If the ear is too clean, it is equivalent to removing this layer of defense, which will induce ear canal inflammation and cause pain and discomfort.
Navel: Navel is commonly known as "Shenque point" in Chinese medicine. It has the functions of "consolidating the foundation and nourishing the yuan, restoring yang and stopping diarrhea, regulating the stomach and regulating the intestines". If there are problems with other internal organs of the body, you can stimulate the five internal organs through Shenque point to stimulate their normal functions.
It is conceivable that such an important acupoint, if you often dig your belly button and want to keep it clean, will cause damage to gastrointestinal function, lead to other skill dysfunction, and then affect your health.
Nasal cavity: Many people like to pick their nostrils. It always feels refreshing, but the skin mucosa in the nasal cavity is very thin. Careless will damage the mucosa, lead to bacterial invasion, and induce various respiratory infections.
Although a cold is a minor illness, it always affects immunity, which is also a very nerve-racking thing. So for the sake of health, don't pick your nose often.
Many times, some organs of the body are not as hygienic as possible, and maintaining its ecological balance is the best state. For example, there are beneficial bacteria and harmful bacteria in the intestine. Not all bacteria are harmful to human body. Be sure to treat them differently.