Why shouldn’t people stay at home for extended periods?

If you stay at home for a long time, your physical health will be the first thing to deteriorate. You spend every day either lying down or sitting, barely using your bones and muscles.

Over time, your lower back and neck will begin to ache. Eventually, you will feel unsteady when walking, your legs will become weak, and even climbing a flight of stairs may leave your heart pounding.

You may think this is simply a lack of exercise, but the more fundamental problem is that your body is deteriorating.

Many of the body’s functions follow the principle of “use it or lose it.” If you do not use a function, your body assumes that you no longer need it and gradually takes it away.

This applies to your muscles and bones, as well as your balance, reaction time, and endurance.

Sunlight

Sunlight affects many processes in your body.

When people go without sunlight for a long time, they can become depressed and lethargic and have trouble sleeping at night.

After staying at home for too long, many people begin to feel inexplicably irritated, want to cry, or feel that life is meaningless. Yet when they go to the hospital, doctors cannot find any serious physical illness.

The real problem may lie in the lack of sunlight and physical activity.

Human beings are not nocturnal animals. We need the sun.

By shutting yourself indoors, you are effectively switching off part of your body.

Over time, all kinds of problems may emerge—often problems that are difficult to diagnose but deeply distressing: dizziness, fatigue, heart palpitations, stomach discomfort, and a general sense that something is wrong.

Then your mental health begins to suffer.

When people have too much idle time, their minds begin to wander.

If you are not going to work, have nothing to do, and have no one to talk to, your brain will find something to occupy itself.

What will it find?

Usually, nothing good.

It will dig up every unpleasant thing from your past and replay it repeatedly.

You will think about who wronged you, who said something hurtful, what you failed to do well enough, what you will do in the future, and every possible worst-case scenario.

The more you think, the deeper you sink into those thoughts, obsessing over them until you become trapped.

Why do people say that “idleness breeds trouble”?

That “trouble” does not only mean getting into conflicts with other people. More often, it is a conflict taking place inside your own mind.

You turn against yourself and become your own tormentor.

When you are outside, many things can distract you.

You have to watch where you are going, listen to the sounds around you, interact with people, and deal with the task at hand.

These things may seem insignificant, but they keep your mind active and stop it from heading down a dead end.

At home, however, everything around you is quiet, and you have nothing but your phone.

Scrolling through your phone eventually becomes frustrating as well. Much of the content online is deliberately designed to provoke an emotional reaction.

The more you look, the angrier and more anxious you become. Eventually, you begin to feel that the world is doomed—and that you are doomed along with it.

Your emotions are pulled around by this content until you gradually lose control of them.

Then you begin to feel afraid.

Afraid of what?

Afraid of seeing people.

Many people who remain at home for extended periods eventually develop some degree of social anxiety.

At first, they simply do not feel like talking. Later, they become afraid to answer the phone. Eventually, they may not even dare to step outside.

You may think that your personality has changed, but what has really happened is that your abilities have deteriorated.

Interacting with other people is something that requires practice.

You need to observe their facial expressions, listen to their tone of voice, determine what they mean, and respond appropriately.

If you go without face-to-face contact every day, these abilities gradually become rusty.

When you finally have to speak to someone, you may find that your reactions are half a beat too slow. You do not know what to say, your facial expression is stiff, and your entire manner feels unnatural.

The other person may not notice anything unusual, but you will be extremely self-conscious and feel that you have embarrassed yourself.

As a result, you become even more afraid to go out the next time, creating a vicious cycle.

Yet human beings have an intense need for others of their own kind.

You may think that you enjoy being alone, but if you were truly placed somewhere without another person in sight, you would soon find it unbearable.

We may not ordinarily realize it, but genuine human contact—even a few meaningless words, a glance, or a simple greeting—is extremely important for maintaining a healthy state of mind.

When you chat with people from home, you communicate through text, without voices or facial expressions. You cannot experience the feeling that you are still part of the human world.

You feel lonely.

That loneliness can cause real harm.

People who experience prolonged loneliness produce more stress hormones, have weaker immune systems, and face a higher risk of heart problems.

Research has demonstrated this.

That is why many people who remain at home for long periods have a poor complexion and appear lifeless, as though they have withered.

Staying at home for too long can even severely alter the boundaries of your perception.

The size of your world largely depends on what you encounter every day.

When you go outside, you see people on the streets, shops, traffic, changing weather, and all kinds of unexpected events. These things remind you that the world is vast, that many things are happening, and that your own life is only a small part of it.

That feeling is actually healthy because it keeps you connected to reality.

But if you stay at home every day, your entire world eventually shrinks to your house and the screen of your phone.

Everything you see has been filtered by algorithms. It consists either of things you enjoy seeing or things designed to make you angry.

Gradually, you begin to believe that the world is exactly as it appears on your phone: full of conflict, division, and anxiety.

You may become paranoid, convinced that everything you think is correct and unwilling to listen to anyone else.

This happens largely because your sources of information have become too narrow.

You have not met real people or experienced real events. All your judgments are based on secondhand information.

Staying indoors also makes you extremely sensitive. Even the smallest incident can cause you great distress.

A single remark from a family member may bother you for days.

A couple of insults from someone online may keep you angry all night.

If your food delivery arrives late, you may fly into a rage.

Why does this happen?

Because you have nothing more important going on.

Your world has become so small that it can contain nothing but these trivial irritations.

Your capacity to tolerate things shrinks along with it.

You may not realize it, but you have become increasingly petty and emotionally reactive.

Other people may think that you have changed. In reality, your environment has shaped you into this person.

There is something else that many people may not fully realize: human beings need to experience the seasons, the passage of day and night, and the physical sensation of the wind blowing against their faces.

If you remain indoors for a long time, your awareness of changes in the weather, temperature, daylight, and darkness gradually weakens.

You live inside a climate-controlled box, unable to feel whether it is hot or cold outside, whether the wind is blowing, or whether it is raining.

You may think this does not matter, but it can have a profound effect on your mental state.

Human emotions are connected to the surrounding environment. When you experience changes in the outside world, something inside you changes as well.

Seeing trees begin to bud in spring can fill you with hope.

Rainy weather may make you want to stay cozy at home, while sunshine may make you want to go for a walk.

These subtle feelings are part of the texture of life.

When you shut yourself away, you block them all out.

Your life becomes a pool of stagnant water, without movement or change.

Few things are more frightening than a stagnant life. It can make you feel as though being alive is no different from not living at all.

In reality, the consequences of staying at home for an extended period go far beyond simple laziness or an unwillingness to move. It is a comprehensive form of deterioration.

The process is so slow that you barely notice it.

By the time you do, you may already have become a different person.

Home is a good place. When you are exhausted, it gives you somewhere to take shelter.

But you cannot hide there forever.

If you hide for too long, your home transforms from a safe haven into a prison.

The most frightening thing about this prison is that it feels incredibly comfortable—so comfortable that you do not want to leave, and so comfortable that you begin to believe the outside world is what poses the real danger.

In fact, it is precisely this comfort that is dangerous.

It disconnects you from the living world and causes you to wither little by little.

Have you ever carefully observed people who rarely leave their homes for extended periods?

They often share a strangely similar quality—an indescribable listlessness.

Their bodies appear loose and slack, their eyes look dull, their voices are weak, and nothing seems to interest them.

That is what happens when a person remains confined for too long.

A human being is like a tree that needs sunlight and wind. If you move a tree indoors, it may be fine for a while. But over time, its leaves will turn yellow, its branches will soften, and its roots will rot.

So do not wait until you have become that way before you start feeling afraid.

While you still have time—while you can still sense that something is wrong—remember that feeling.

It is your way of reminding yourself that you need some fresh air.

The outside world may not be wonderful, but it is real.

There is wind, sunlight, real people, and an endless assortment of messy, ordinary problems.

These things may seem mundane, but they are proof that you are alive.

You do not have to love the world, but you need to remain connected to it.

After all, that is where you came from, and it is where you must eventually return.

If you remain indoors forever, you will forget who you are.

The answer cannot be found on the sofa or inside your phone.

It can only be found at the moment you open the door and step outside.