了解耳鼻喉科医生的角色：新加坡专科医生就诊指南
当涉及耳鼻喉科（ENT）问题时，寻求专业医疗护理至关重要。 耳鼻喉科医生又称耳鼻喉科医师，是训练有素的医学专业人员，专门诊断和治疗与耳朵、鼻子和喉咙有关的疾病。
2023 年 6 月 26 日更新–由 DENNIS CHUA 博士审阅DENNIS CHUA
在这篇博文中，我们将深入探讨耳鼻喉科医生的角色、耳鼻喉科医生治疗的常见耳鼻喉疾病、何时去看耳鼻喉科医生、在新加坡看耳鼻喉科时需要注意什么，以及如何根据您的需要选择合适的专科医生。
什么是耳鼻喉科医生？
耳鼻喉科医生受过专业培训，能够诊断和治疗影响耳朵、鼻子和喉咙的各种疾病。 以下是一些常见的耳鼻喉科疾病：
According to Dr Dennis Chua, ENT Specialist in Singapore, “Many patients think a lingering cold is harmless, but when nasal blockage, facial pressure, or thick mucus persists beyond 10 days, it may indicate sinus infection rather than a simple viral cold.”
Symptoms to Watch For
A sinus infection shares similarities with a common cold, making it easy to confuse the two. However, certain signs can suggest when sinus inflammation has progressed into infection:
- Nasal congestion or blockage – a stuffy feeling in the nose that makes breathing difficult.
- Thick nasal discharge – often yellowish or greenish mucus instead of clear mucus typical of a cold.
- Facial pain or pressure – discomfort around the eyes, forehead, cheeks, or upper teeth.
- Reduced sense of smell or taste – temporary loss of smell, known as hyposmia, is frequent in sinusitis.
- Postnasal drip – mucus dripping down the back of the throat, leading to coughing, especially at night.
- Headache or ear pressure – resulting from sinus congestion.
- Fever and fatigue – sometimes accompany acute bacterial infection.
In chronic sinusitis, the symptoms may be milder but longer-lasting, often including nasal congestion, facial fullness, and frequent sinus pressure headaches. These ongoing issues may disrupt sleep and concentration.
Sinus Infection vs. Cold or Allergies
If symptoms worsen after initial improvement, or if they persist beyond the usual duration of a cold, this could indicate a secondary bacterial sinus infection. Consult your ENT specialist for individualised care. Book an appointment with Dr Chua to learn more.
When to See a Doctor
A sinus infection often improves with rest, hydration, and supportive care. However, some situations warrant medical evaluation:
- Symptoms lasting more than 10 days without improvement
- Severe facial pain or swelling
- High fever lasting more than three days
- Repeated infections within a year
- Sinus problems accompanied by vision changes or swelling around the eyes
Seeking timely medical assessment helps rule out underlying conditions such as nasal polyps, deviated septum, or chronic allergies, which may contribute to recurrent sinus infections.
As Dr Chua explains, “Chronic sinus inflammation is often multifactorial. Identifying whether allergies, anatomy, or infection is driving the problem allows for targeted management rather than repeated short-term relief.”
Treatment Options for Sinus Infections
1. Home and Supportive Care
For most viral sinus infections, conservative management is sufficient.
- Stay hydrated to help thin mucus.
- Use saline nasal sprays or rinses to clear the nasal passages.
- Steam inhalation or a humidifier can provide relief from congestion.
- Adequate rest supports recovery.
Over-the-counter medications such as pain relievers or decongestants may be used for short-term relief, but prolonged use of nasal sprays should be avoided unless prescribed, as they may worsen congestion when overused.
2. Medical Management
When symptoms suggest a bacterial infection, such as persistent thick mucus and facial pain, doctors may consider:
- Antibiotics, prescribed only when clearly indicated
- Nasal corticosteroid sprays, to reduce inflammation and promote drainage
- Antihistamines or allergy medications, if allergic rhinitis contributes to sinus swelling
Regular follow-up ensures that medication use is appropriate and effective.
3. Addressing Chronic or Recurrent Sinusitis
If sinus infections occur frequently or do not respond to medical treatment, additional investigations may be required. These can include nasal endoscopy or a CT scan to assess the sinus anatomy.
In selected cases, procedures such as endoscopic sinus surgery may be recommended to restore normal sinus drainage. This is typically considered only after maximal medical therapy has been tried and where structural blockage or chronic inflammation is confirmed.
Prevention and Self-Care Tips
Simple preventive measures can help lower the risk of sinus infection and improve nasal health:
- Maintain good nasal hygiene through regular saline rinses.
- Manage allergies effectively to prevent chronic sinus inflammation.
- Avoid upper respiratory infections by washing hands regularly and avoiding close contact with sick individuals.
- Stay hydrated and keep indoor air moist, especially in air-conditioned environments.
- Avoid smoking and second-hand smoke, which can irritate the nasal passages.
People who are prone to sinus infections may benefit from reviewing their environment for potential irritants or allergens, such as dust or mold.
Caring for Your Sinuses
While a sinus infection may start as a common cold, lingering symptoms such as nasal congestion, facial pain, and discoloured mucus are signs that the sinuses may be inflamed or infected. Most cases resolve with conservative care, but persistent or recurrent infections should be evaluated to identify the underlying cause.
As Dr Chua notes, “Sinus problems are highly manageable when accurately diagnosed. Early intervention helps prevent chronic discomfort and restores better breathing and sleep quality.”
By recognising the symptoms early and seeking appropriate care, individuals can recover more effectively and reduce the likelihood of repeated infections. Schedule an appointment with Dr Dennis Chua to learn more.
如果您对自己的耳朵、鼻子和喉咙有疑问或担心，请联系我们、
您可以向新加坡耳鼻喉科专家 Dennis Chua 医生预约咨询。
他在当地完成了耳鼻喉科培训，并获得了国际资格证书。
About Dr Dennis Chua
Dr. Dennis Chua is an Ear, Nose and Throat (ENT) specialist with more than a decade of experience. He is held in high regard within the field of Otolaryngology, having published many articles in peer reviewed journals on the topic of ENT.
As an ENT Specialist in Singapore, Dr Dennis Chua is committed to providing thorough, patient-centred care for both adults and children. Whether you’re managing allergies, sinus problems, hearing issues, or throat concerns, we take time to understand your condition and guide you through your treatment options.