Your throat and voice work together to help you breathe, swallow and produce sound. Soreness, a hoarse voice, voice loss, throat clearing, or swallowing problems may follow a cold, respiratory infection, voice overuse, acid reflux or another condition. Some symptoms respond to simple care. Ongoing or worsening symptoms need assessment.
Postnasal drips, acid reflux, infections or inflammations may contribute to this. Persistent hoarseness can also occur with a vocal cord lesion.
A cold or other viral illness is common, but a chronic cough may also be linked to acid reflux, allergies, irritants or a voice problem.
This is called globus sensation. It can occur without a blockage, but ongoing or progressive symptoms should be medically assessed.
Repeated episodes of sore throat, fever, swollen tonsils and tender neck glands may indicate recurrent tonsillitis.
Small white or yellow deposits may be tonsil stones, especially if you have bad breath. White patches with fever, throat pain, or swollen tonsils may indicate an infection and need assessment.
Enlarged tonsils can affect swallowing, sleep or airflow, particularly in children.
The larynx, or voice box, contains the vocal cords, also called vocal folds. These bands remain open for breathing. When you speak, they move together and vibrate as air passes between them, producing sound that resonates through the mouth and nose.
Healthy vocal cords open and close smoothly. A thin layer of mucus keeps them moist and flexible. Inflammation, swelling, dryness or a lesion can change their vibration. This may make your voice sound rough, weak, strained, breathy, or raspy, with reduced voice quality. Dry air may also dehydrate and inflame the vocal tract.
During swallowing, muscles move food or liquid while the voice box closes to protect the airways. Structural, muscular or nerve problems can make swallowing painful or unsafe.
Laryngitis
Inflammation of the larynx can cause a sore throat, hoarse voice, cough and temporary voice loss. Causes include a cold, other viral infections, reflux, allergy, repeated coughing and irritants such as smoke or dust. Chronic laryngitis may develop after prolonged exposure.
Tonsillitis
Viral or bacterial tonsillitis can cause pain, fever, swollen tonsils and painful swallowing.
Tonsillar hypertrophy
Enlarged tonsils may contribute to swallowing problems, snoring or sleep-related breathing problems.
Tonsil stones
Material trapped in the tonsillar crypts can form small deposits that cause bad breath, irritation or a feeling that something is stuck.
Laryngitis and overuse commonly cause temporary hoarseness. Shouting, prolonged speaking, excessive voice use, or background noise can stress the vocal cords. Continuing to use your voice while it’s hoarse may cause vocal strain, fatigue, and prolonged strain.
Professional voice users, including singers and teachers, may notice problems sooner because speaking is central to their work. Common voice disorders and voice issues include:
Vocal cord nodules, polyps or cysts
These usually benign vocal cord lesions can interfere with vibration and voice quality.
Acid reflux
Gastro-oesophageal reflux disease (GERD) and laryngopharyngeal reflux may allow stomach acid to irritate the vocal cords, sometimes without heartburn.
Vocal cord paralysis
Damage to the nerves controlling one or both vocal cords may cause a breathy voice, weak cough, swallowing problems or breathing problems.
Ongoing irritation
Smoking, vaping, dust, chemical fumes, allergies, chronic coughing and frequent throat clearing can cause swelling. Clearing repeatedly can further irritate the vocal cords.
Growths or cancer
Persistent hoarseness, swallowing problems or one-sided pain can occasionally be associated with head and neck cancer. Most voice changes are not caused by serious conditions, but lasting symptoms need evaluation.
Dysphagia means difficulty swallowing. Food or liquid may stick, hurt or cause coughing or choking. Causes may be structural, inflammatory, muscular or neurological.
Globus is a lump or tight feeling when no food is present. Reflux, muscle tension and irritation can contribute. A medical review is appropriate if it continues or is accompanied by progressive swallowing problems, a neck lump or an unexplained weight loss.
A medical assessment begins with your symptoms and medical history. Your doctor may ask about the duration of the issue, voice use, reflux, allergies, infections, smoking or vaping, weight loss and choking.
Your ENT specialist will examine your mouth, tonsils and neck. When needed, a thin flexible camera can be passed through your nose to examine your throat and vocal cords. Depending on your symptoms, other forms of laryngoscopy may be used.
Swallowing symptoms may require an ENT specialist and a speech and language therapist. Tests may use an endoscope or moving X-ray. Imaging, laboratory tests or another specialist may help find the exact cause and make an accurate diagnosis.
The treatment depends on the underlying cause. Similar symptoms can result from different conditions, including more serious ones, so your ongoing problems will be assessed before a treatment is selected.
Many viral infections, including most cold-related laryngitis, improve with fluids, rest and the appropriate pain relief. Antibiotics do not treat viruses. Doctors may prescribe them for suspected or confirmed bacterial tonsillitis.
When reflux contributes to your throat problems or a hoarse voice, treatment may include lifestyle changes and, when clinically appropriate, medications. Treatments may also address allergies, postnasal drips or avoiding irritants such as smoke.
A doctor should examine your vocal cords before prescribing voice therapy. These measures may support vocal recovery:
Voice therapy with a speech and language therapist can improve voice use, reduce the strain and support recovery after treatment.
Surgery is considered only when there is a clear indication. A tonsillectomy may be considered for selected patients with recurrent or chronic tonsillitis, significant tonsillar enlargement or related complications.
Voice therapy and changes in voice use usually manage vocal cord nodules. Selected persistent lesions may need surgery. A suspicious lesion may require biopsy to establish the diagnosis.
Arrange a medical assessment if you have:
Seek emergency care for difficulty breathing, a new harsh or high-pitched breathing sound, rapidly increasing throat swelling, or inability to swallow saliva. Repeated coughing or choking during meals needs urgent assessment, especially if accompanied by breathlessness.
