Thanks to the sensory organs, a person is able to perceive various information from the environment and analyze it. This ensures its full existence. How to protect the senses so that they effectively perform their functions throughout a person’s life? Let's get it together.
What are the senses?
A person perceives this world through physiological structures called sensory systems. There are five of them. It is visual, auditory, olfactory, tactile and tasteful. Each of them is unique and has its own structural features. However, common to all sensory systems is the presence of three departments. Peripheral is represented by receptors, conductor - by nerve fibers, and the central - by the cerebral cortex.
How to protect the sensory organ
Sensor systems departments work in concert. A disruption in the functioning of any of them entails a failure of the entire structure. Often the reason for this is the unreasonable behavior of a person. So, scientists have proved that about 95% of people are born with good vision, and lose it as a result of unreasonable exploitation. Therefore, it is very important to observe simple rules of hygiene of the senses.
Vision hygiene
How to protect the sensory organ that provides us with 90% of the information? It is not that difficult. Firstly, do not let the lens get tired, because as a result, it can lose its elasticity. To prevent this, you do not need to read in transport, because the lens has to constantly change its curvature to focus. It is also not recommended to read in low light. That's right, if the light falls on the left, does not form a shadow, and the distance to the book is at least 30 cm. It is advisable to place the computer monitor even further - up to 50 cm, and the TV and even more - about 2 m. Let our eyes rest every 15-20 minutes . Of course, with bright lighting and harmful microorganisms, the visual system has its own control mechanisms. But sunglasses in clear weather, special masks for working in hazardous industries, proper organization of the workplace, personal hygiene are also necessary. Another guarantee of excellent vision is the presence of vitamin A in food, which is very rich in cod liver, blueberries, parsley and green onions.
How to keep a hearing
In the power of man and keep hearing. After all, the most common reason for its violation is very commonplace - the accumulation of sulfur in the ear canal. You need to get rid of this substance very carefully so as not to damage the eardrum. Inflammatory processes in the middle ear can be a consequence of the penetration of pathogens through the nasopharynx into the middle ear and complications after flu or sore throats.
How to protect the organ of feeling in question in everyday life? You do not need to listen to loud music often, especially with the player. This reduces the elasticity of the eardrum. Just imagine: the sound intensity of a normal conversation is about 60 dB, and discos - 110. For comparison: the same indicator for a jet plane is very slightly less - 130 dB. A particularly big problem is the systematic household and traffic noise in large cities.
How to protect the senses: smell and taste
A specific sense of smell forms the olfactory system. Its receptors are located in the nasal cavity. They can weaken their work during colds, accompanied by a runny nose. In this case, a person loses the ability to distinguish any kind of smell. The food also becomes tasteless. Agree, during a cold, your favorite dishes no longer cause proper appetite. How to protect the sensory organ that forms the taste? It is very important to monitor the hygiene of the oral cavity, teeth and tongue, on which the receptors are located. Never try both very high and low temperature foods and drinks.
Sense of touch
The largest human organ is the skin, which serves as the organ of touch. It contains a wide variety of receptors. With its help, we perceive pressure, tension, temperature changes, pain, the nature and shape of surrounding objects. Everyone should follow the rules of skin hygiene, systematically take a shower, monitor the cleanliness of clothing. You should beware of burns and frostbite, never touch dangerous objects, unfamiliar plants and animals.
Absolutely all the senses are negatively affected by bad habits. Smoking, alcohol and narcotic drugs reduce the sensitivity threshold of receptors and cause dangerous diseases.
How to protect the senses? Touch, smell, sight, taste and hearing constantly require compliance with hygiene rules. If you know and fulfill them, lead a healthy lifestyle and think about your safety, all senses will function effectively and give a variety of sensations to this world.