Do you often get colds? Do you feel something strange or blocked at the back of your throat, inside your nose? Today we are going to talk about a very important part that we often talk about, between the nose and the throat, but whose name we do not know much about. This is a small intersection that is connected to many things in our body. In medicine, we call this the nasopharynx . Although the name is a little complicated, its function is very simple and important. Let's see the details about this.
Simply put, what is the nasopharynx?
Think of your throat (pharynx) as a highway. The junction at the top of that highway is the nasopharynx. To be precise, it's behind your nose, just above the roof of your mouth . It's a little box-like part made of muscle.
Its main function is to guide the air you breathe in through your nose into your windpipe (trachea) and then into your lungs. In other words, the nasopharynx is the main bridge between your nose and the rest of your respiratory system. Since it is located close to your nose, it is the first to encounter germs and dust in the air we breathe. That is why this area is easily affected by upper respiratory infections like the common cold.
What services does the nasopharynx provide to our body?
In addition to carrying air to the lungs, this small part performs several other important functions.
- Control of ear pressure: Helps to equalize the pressure between your middle ear and the nasopharynx. When you're climbing a mountain or flying in an airplane and your ears feel like they're about to explode, we simply exhale and swallow to equalize the pressure. This process is aided by the Eustachian tubes, which are connected to the nasopharynx.
- Germ Filtering: This part helps filter out dust, dirt, and germs in the air we breathe and prevent them from entering the body.
- Voice shaping: Surprisingly, the nasopharynx also contributes to shaping the quality of your voice, that is, the way it sounds.
Important structures within the nasopharynx
There are two other important structures within this area.
1. Eustachian tubes: These are two small tubes that connect your middle ear to your nasopharynx. Their main function is to equalize pressure in the ear and drain unwanted fluid that builds up inside the ear. One reason why young children often get ear infections is that these tubes are short and horizontal.
2. Adenoids: These are actually part of our immune system. When we are young, these glands help protect us from germs like viruses and bacteria that enter the body. But as we grow older, when our immune system is well developed, the need for them decreases. Therefore, they often shrink and disappear.
Common and serious medical conditions affecting the nasopharynx
Let's now look at the medical conditions that can affect this area. Some of these are very common, but some we need to be a little more careful about.
| Condition | A simple explanation |
|---|---|
| Nasopharyngitis | This is what we call the 'Common Cold' in everyday life. It is caused by a virus like Rhinovirus that causes the membranes inside the nose and throat to swell. |
| Enlarged adenoids | This is a condition that especially affects young children. Frequent infections, allergies, or other things can cause the adenoids to swell. This can make it difficult to breathe through the nose, cause the child to breathe through the mouth, snore, and disrupt sleep. |
| Nasopharyngeal cyst | A cyst (a lump) filled with water or other fluid forms in this area. Most of the time, these don't cause symptoms. However, if they get large and cause problems such as difficulty breathing, they may need to be removed surgically. |
| Benign tumor | These are not cancerous. That means they do not spread to other parts of the body. However, they can grow in size and put pressure on surrounding areas, causing serious symptoms. An example is a type of tumor called juvenile nasopharyngeal angiofibroma, which occurs in young boys. |
| Nasopharyngeal cancer | This is a serious condition that we need to pay attention to. The cancer that develops here. The most common type is nasopharyngeal carcinoma . The main and first symptom of this may be a painless lump in the back of the neck, at the top . |
The most important thing is that you don't have to worry that you have a serious illness just because you have one or more of these symptoms. But at the same time, don't ignore these symptoms. The best thing to do is to see a doctor and get advice.
What are the symptoms of these conditions?
Symptoms may vary depending on the condition. Let's break these down into two categories.
| Nasopharyngeal symptoms | |
|---|---|
| 1. Common symptoms (like a cold) | |
| Cough | Watery or itchy eyes |
| A little bit of hard work | Leaking of fluids |
| Sneezing | Sore throat |
| Frequent ear infections | Nasal congestion |
| Postnasal drip | |
| 2. Things that may be signs of a serious condition that require immediate attention | |
| Frequent headaches, sore throats, or nosebleeds | Vision changes (such as double vision) |
| Facial pain or numbness | Ear pain or ringing in the ears |
| A lump in the nose, throat, or neck | Difficulty breathing, speaking, or hearing |
How to keep the nasopharynx healthy?
There's really not much you can do to specifically protect this area. The best thing to do is to avoid respiratory infections like the common cold. These simple habits will help with that.
- Keep your hands clean: Wash your hands often with soap and water, especially after coughing, sneezing, blowing your nose, and before preparing food.
- Use of hand sanitizer: Use an alcohol-based hand sanitizer when soap and water are not available.
- Avoid touching your face unnecessarily: Touching your eyes, nose, and mouth with dirty hands increases the chance of germs entering the body.
- When coughing or sneezing: Cover your mouth and nose with a handkerchief or tissue. If neither is available, sneeze into the inside of your elbow.
- Stay away from others if you are sick: If you are sick, staying home and keeping a distance from others can help prevent the spread of the disease to others.
When should you see a doctor?
A common cold usually clears up on its own within 7-10 days. However, if you have any of the following symptoms, it is essential to see your GP without staying home.
- If cold symptoms last more than 10 days .
- If there is a fever (especially in young children).
- If you have a fever along with body aches and extreme fatigue (these could be symptoms of an influenza-like condition).
- If you have frequent headaches, sore throats, or nosebleeds.
- If a new lump has appeared in the nose, throat, or neck .
- If you experience ear pain or ringing.
- If you have difficulty breathing, speaking, or hearing.
- If you think these symptoms are "not normal" or "very severe".
Although we cannot see the nasopharynx, we can feel it when something is wrong there. Therefore, if it seems like a common cold, persists or if unusual symptoms appear, it is wise to seek medical advice.
Take-Home Message
- The nasopharynx is an important part of the respiratory tract located behind your nose and at the top of your throat.
- The most common condition affecting this area is the common cold (Nasopharyngitis).
- Swollen adenoids in young children can cause difficulty breathing through the nose and snoring during sleep.
- Don't ignore symptoms like a painless lump in your neck, persistent headaches, vision changes, or ear pain. These could be signs of a serious condition, so see a doctor immediately.
- Maintaining good hygiene habits (especially hand washing) to avoid respiratory infections is the best way to keep the nasopharynx healthy.
💬 අදහස් (0)
තවමත් කිසිදු අදහසක් පළ කර නොමැත. ඔබේ අදහස පළමු වරට මෙහි එක් කරන්න.
ඔබේ අදහස එක් කරන්න