Itchy Throat – Causes and Treatment

What is Itchy Throat?

Itchy throat is an irritating sensation in the throat that provokes desire to cough. Other symptoms like pain, secretions, difficulty eating or speaking, runny nose or itchy eyes may accompany throat itch, depending on the cause.

Throat Anatomy

Thethroat consists from the pharynx and larynx.

Neck: pharynx and larynx

Picture 1. Structures in the throat
(source: Wikipedia)

The pharynx can be divided into:

  • The nasal part (nasopharynx) that receives inhaled air from the nose
  • The oral part (oropharynx) that receives ingested food from the mouth
  • The laryngopharyx – the part between epiglottis and esophagus

The larynx carries inhaled air from the pharynx into breathing tubes (trachea and bronchi). Vocal cords in larynx enable speaking.

The epiglottis covers the entrance of the larynx during swallowing. Sometimes a piece of food, like a small fish bone, can stick in a pocket above the epiglottis.

Why Does the Throat Itch?

The inner walls of the throat are covered with mucosal membrane containing nerves, which may be irritated by polluted air, food, inflammatory or allergic reaction. Mucosal glands secrete mucus, a sticky fluid that covers the throat walls, thus protecting them and allowing smooth passage of the air and food. When mucous glands do not secrete enough mucus, for example, due to dehydration, medications or dry air, throat nerves become exposed and irritable.

Causes of Itchy Throat

Conditions that may cause itchy throat:

1. Dry Throat

Dry throat often appears together with dry eyes, mouth and skin. Common causes are:

  • Cold windy weather
  • ‘Sick building disease’ from excessive indoor heating or air condition
  • Stuffed nose and breathing through mouth
  • Acute or chronic throat inflammation
  • Dehydration
  • Under-active salivary glands in old people
  • Marijuana and tobacco smoking
  • Caffeine in coffee, sodas and energy drinks
  • Alcohol
  • Sjögren’s syndrome
  • Medications, such as antidepressants, drugs to treat urine incontinence, belladonna (atropine), barbiturates, ergotamine, opium, diuretics, antihistamines or sprays to treat asthma.

Treating of a Dry Throat

Treatment of a dry throat includes removing a cause and drinking enough water or herbal tea with honey that soothes the throat. Herbal candies without sugar and menthol may provide temporary relief by making a thin protective film over the throat mucosa. Breathing with mouth closed and avoiding speaking also helps. In Sjögren’s syndrome, rinses and artificial saliva may be used to moist the throat. Indoor air humidifiers are available.

Teas containing licorice root, Marshmallow root, honeysuckle flowers, barberry, eucalyptus, chamomile, or slippery elm may help in sore and itchy throat.

2. Loud Speaking or Singing

Prolonged speaking, singing or yelling may leave you with sore itchy throat that may need few days to resolve. Abovementioned measures should be considered; pain killers are rarely needed.

3. Foreign Body

A piece of fish bone or a seed may stuck in the pocket above the epiglottis, or a sharp piece of glass may be stabbed in the throat wall. Foreign body should be tried to cough out, or swallowed with the help of gargling water. Stabbed pieces usually resolve on their own. Painkillers may be used to relieve pain.

4. Irritant Substances

Gases from industrial pollution containing sulphur dioxide or metal fumes, dust, solvents, laboratory chemicals or household cleaners may all irritate the throat. Marijuana, cigarette smoke or inhaled cocaine are also irritating. Burning and itching from hot spices should resolve in about an hour after ingesting. Treatment is by avoiding irritant substances and measures described in ‘dry throat’ above.

Burns after drinking hot liquids or corrosive substances (acids, petrol) may cause itchy throat for prolong periods.

5. Psychological Causes

Repeating dry cough without apparent reason is an obvious sign of psychologically induced cough. The coughing person feels the need to attract attention.

6. Infections of the Throat

Viral Infections

Viral infections, like common cold (rhinovirus), flu (influenza virus), infectious mononucleosis (Epstein-Barr virus), mumps, chickenpox or measles usually cause infection of upper respiratory tract with an itchy sore throat. Treatment is like in sore throat. Aspirin should be avoided, since in rare cases can cause a dangerous Reye’s syndrome with liver damage, especially in children.

Bird flu is caused by Avian influenza virus, transmitted from birds or poultry (like chicken). Infected persons suffer from influenza-like illness with sore throat and cough. Bird flu becomes dangerous when it affects lungs.

Herpes simplex or Herpes zoster virus may, rarely, affect the mouth or throat.

Some tropical viral illnesses, like Dengue fever or Q fever, can also cause itchy throat.

Bacterial Infections

Bacteria Haemophilus influenzae and Streptococcus pneumoniae can cause infection of the tonsils (strep throat) or epiglottis, especially in children. Diphtheria or anthrax are still common in Africa, south Asia and South America. Bacterial infections are treated with antibiotics. Brucellosis spreads from animals in rural environment and may cause a flu-like disease.

Bacterial infection may persist for long time, causing chronic pharyngitis. White streaks of pus on enlarged tonsils, and bad mouth smell are characteristic symptoms. The ENT (Ear-Nose-Throat) doctor should know how to treat chronic pharyngitis, and if it is appropriate to remove enlarged tonsils. Collection of pus (abscess) may form beneath the mucosal layer in the pharyngeal wall and cause pain and fever. Antibiotics and ,occasionally, surgical incision may be needed.


Candida or other fungi may overgrow in the mouth and throat (oral thrush) in persons with low immunity due to diabetes, AIDS, cancer, chemotherapy, corticosteroid therapy, or other causes. Treatment is with anti-fungal rinses or pills containing nystatin. Mucormycosis is fungal infection of the upper airways by Mucorales molds, often found on bread.


Croup is an inflammation of the throat in children with characteristic harsh, barking cough. It may be caused by a viral or bacterial infection or allergy. Treatment is with providing moist air for breathing, corticosteroids in inflammation, or antibiotics in bacterial infection.

7. Itchy Throat due to Disorders of Near Organs

Sinusitis symptoms are blocked nose and pain in para-nasal sinuses. Characteristic symptom in chest cold (tracheitis) is pain under the breastbone during coughing.

Ozena is chronic inflammation of mucosa in the nose or throat. It appears as a dry, crusty, itchy mucosa in the nose and throat with an intense bad smell. This disorder of an uncertain cause affects mainly young women in non-developed countries. It may run in families and it may be caused by bacterium Klebsiella. Treatment is with nasal drops or surgery.

Acute bronchitis may develop as a complication of a chest cold or flu. Chronic bronchitis is common in smokers. In both cases, coughing results in dry itchy throat.

Bacterial pneumonia is severe infection of the lungs. Increased frequency of breathing and heartbeat, malaise, chest pain, productive cough and sweating are main symptoms. Treatment is with rest, antibiotics and fluid replacement. Treated pneumonia should resolve within a week.

Atypical pneumonia is caused by viruses or other microbes, such as Mycoplasma pneumonie or Chlamidia psittaci. Insidious onset, low grade fever, dry cough, vague chest pains, and prolonged course are main symptoms. Treatment is with avoiding hard work, and treating the cause.

Tuberculosis, lung parasites, like Echinococcus, or any other lung disease with cough may cause itchy throat.

Cystic fibrosis is a genetic disease, marked by excessive secretion of saliva, sweat and dense bronchial and gastrointestinal secretions. Repeating lung infections and constant productive cough are characteristic. Many children die before adulthood. Treatment includes clearing of airways and fighting with infections.

In pericarditis, inflammation of the heart sac, this may press upon the nerves that innervate the throat and thus irritate it. The same may happen in aneurysm or dissection of the thoracic aorta.

8. Throat Itch in Systemic Diseases

Throat may be affected in systemic connective tissue diseases, like Sjögren’s syndrome, systemic sclerosis, rheumatoid arthritis, SLE or vasculitis.

9. Allergies to Food, and Environmental Allergens

Food allergies commonly cause an itchy throat, itchy/tingling lips, swelling of the face, and hives (urticaria) on the upper part of the body.

Allergies to pollens, pet dander, molds, dust mites and other inhaled allergens (substances that may trigger allergy) usually cause itchy, pink, watery eyes (conjunctivitis), runny nose and itchy throat. Asthma, due to breathing through the mouth and using inhalation sprays, can also cause itchy throat.

Treatment is by avoiding triggering foods or substances, and by using oral antihistamines after an allergic attack. Diagnosis of allergy is made by skin tests. Allergies often improve with time.

10. Tumors

Tumors in the pharynx or larynx may cause itchy throat. Small benign tumors are common in singers or other people who speak loudly a lot. Malign tumors are common in adult smokers after 50 years of age. Treatment is by surgical removal of a tumor.

Lymphomas, metastases in neck lymph nodes, or cancers in the neck and chest may also trigger cough.

11. Disorders in the Neck

Enlarged thyroid or lymph nodes, abscess, tumor, dislodged tissues after an injury, or fibrous tissue (adhesions) after a surgery may press upon the throat from outside and irritate it.

12. GERD

In gastro-esophageal reflux disease (GERD), acid from the stomach comes up into the throat and irritates it, causing itching and burning feeling known as heartburn.

Treating of hyper-acidity with anti-acid drugs, such as H2 antagonists (cimetidine, ranitidine) or proton pump inhibitors (omeprazol), is essential. Eventual underlying infection of the stomach with bacterium Helycobacter pylori has to be considered.

13. Vomiting

After vomiting, the throat may itch due to irritation by gastric acid. If vomited content is inhaled, it may cause inflammation of the larynx and lungs (aspiration pneumonia).

14. Diagnostic and Therapeutic Procedures

Endotracheal intubation (a plastic tube inserted into the throat to keep mouth open during artificial breathing or other procedures), gastric or bronchial endoscopy may leave a sore itchy throat lasting for few days.

End Notes about Itchy Throat Treatment

Immediate relief from an itchy throat, when your throat is dry, is by drinking some water. Having a bottle of water or a cup of herbal tea (without teine) in the reach of the hand can really help in dry indoor air. Being well hydrated is essential. If you excrete at least 200 ml of clear white or yellow urine every morning, you are well hydrated.

Try to remove the cause. If you have a hay fever, do not hang around the woods and parks. In air pollution, close the windows. Breath through the nose, and do not speak loudly all the day, if possible.

Pain killers, antibiotics, anti-cough syrups, corticosteroids and antihistamines should be used only when a cause is obvious and symptoms are disturbing your daily activities. Antibiotics quite often cause antibiotic associated diarrhea, even after only few days of use, and steroids have several side effect, including fungal infection of the mouth and throat.

Remedies help in a mild itch due to a dry throat, but not in a severe inflammation. Throat itch is often transitional, so there is no need to spend money for several remedies.

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About Jan Modric (249 Articles)
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  • Jan Modric


    yes, repeating acid reflux could maintain the throat inflammation. I’ve mentioned impaired function of the lower esophageal sphincter in my previous comment, but if you do not have any symptoms in the morning this is less likely. You have provided great details about your condition here, so I recommend you to put them all together in a time line and arrange them in a shortened factual manner, so the doctor will be able to hear all issues at once.

  • kokobery

    I have just developped coughing fits where I cough phlegm that are on and off, since 4 weeks ago. Recently, I have found that at night, I’m wheezing and coughing a lot more, around 30 minutes – 1 hr per night for the last 3 nights. I went to the doctors and got diagnosed with sinus infection, but the medication doesn’t seem to help… can you help me??

  • Jan Modric


    the doctor can take a sample of the sputum and send it to the laboratory where they can find the exact type of bacteria and determine, which antibiotic can be effective.

  • Pankaj

    Dear Sir/ Madam,

    I’m 28 years old. My problem is only while sleeping. When ever i use to go bed to sleep, while lying on bed I get irritation or very much trusty, I use to drink water a lot then also its not going easily. I have to drink water approx 7-10 times daily in night. and Im confuse because i feel only left side of throat is drying and second thing this happens only while laying on bed in night only.
    Kindly suggest me what to do!


  • Jan Modric


    one possible explanation for itch occurring only during sleep and only on one side, is a reflux of gastric acid from your stomach. It is a gastroenterologist who deals with gastric reflux.

  • Richard

    Hi Jan,
    Good day.
    Last three weeks ago, i inhaled fibers/dust of a tissue that went stuck in my throat…suddenly an irritation occured that i cant breathe because of aspiration…to prevent this aspiration, i cough hardly, then after some time, i can breathe normally, irritation was gone, but my throat is still aching. Maybe because of coughing so hard. One (1) week after, it happened again, to prevent aspiration, i cough very hard many times…i went to the hospital, they checked my vitals signs.all normal. then i had a nebulization. Then last week, i went to an ENT & my doctor said i have pharyngitis, he prescribed to me to take anti-biotics (Azithromycin), & anti-histamine for 5 days, i did take it. but still throat infection is there. i can also feel that some food stuck in my throat. My doctor did a laryngoscopy, but he didnt see anything blocking my throat. i stop taking the anti-biotics after 5 days, instead i only gargle with warm water with salt. Today, i can still feel a burning sensation in my throat, above my adam’s apple.Maybe this burning sensation happened because of coughing hardly. I am worried because maybe aspiration will happen again to me. i already prevented drinking acidic beverage & alcoholic drinks, instead drinking only warm water & tea with lemon…Please advise me…thanking you so much…MERY CHRISTMAS…

  • Jan Modric


    a foreign body can cause a throat inflammation (not necessary infection) that may need some days or few weeks to heal completely. Symptoms lessening is a good sign. I can’t give any additional recommendation, because I don’t know what exactly is happening in your throat.

  • tjddkfud

    Hello Jan,
    For past 3 months i’ve been coughing due to itch on my throat. I dont’t know what it is… When I cough I have slight phlegm that is somewhat green and yellow. when I inhale and exhale air my throat gets itchy and from that I cough… this happens both in and out from my house. I have no fever, cold, and runny nose. It seems like it gets worse at night and morning… during the afternoon I barely cough.
    Please help,

  • Jan Modric


    my first thought was a chronic laryngitis, tracheitis, or bronchitis caused by an infection or inhaling irritant gases or smoke. Smokers, for example, cough up mucus in the morning. Another thought was a gastric acid reflux. Anyway, three months of problems is enough to see an ENT, who can give you a diagnosis.

  • Amanda

    Hi, I got the flu the day after christmas and started on medication that monday the 27th. I have had a bad cough the whole time, but I took all of my medication. My throat constantly feels like I have a wool scarf rubbing in it and it is very itchy. When I cough I almost make myself throw up everytime because the cough gets violent. It is hard to swallow and I feel like my throat is swollen. I am also having blood in my tissue when I am blowling my nose and it hurts to talk. I have this constant feeling of losing my voice.

  • rajah_s

    Hello Jan
    I have had a very itchy throat, when it gets itchy and I make this horrible loud snorting noise to try to relieve it scratching the back of my throat kind of scratching the inside of my ears at the same time, I also do this noise when im asleep waking up my household.
    Please advice me some good medication.

  • Dr. Chris

    Hi Amanda

    It is possible that you have a secondary bacterial infection following your viral infection (flu). This is not uncommon and you should see your doctor again to report these symptoms. You may need to start on antibiotics. It could be bronchitis or have even progressed to pneumonia. Acute sinusitis may also be present. You need to see your doctor immediately.

  • mike

    My throat itch me for a mouth now.don’t konw what too me please..

  • Cha Oiugab

    Hi, I went to an ENT, and said it’s allergic sinusitis, I took medications, I stop caused nothing works, lol, but i squeeze lemon inside my nose, mucus are dripping down from my nose to my mouth, It really hurts so bad, I can’t take it eventhough it’s effective mucus are getting out. I’ll took lagundi tablets, I feel there’c cold air in my nose, will this be helpful ?? please thanks I’m hoping lagundi works, if not , i’ll go back to lemon since it’s effective yet I feel hell. please reps. thanks

  • Hi Cha. We cannot advise you on your treatment. Your ENT will overlook that. Allergic sinusitis is often a chronic condition. The inner lining of your nose and sinus

    reacts to otherwise harmless substances known as allergens. This causes irritation and inflammation which you experience as the symptoms of sinusitis.

    The treatment for allergies is to reduce the allergic reaction and suppress the inflammation. This may be done with a combination of pills and nasal sprays. Your ENT will prescribe these medications and it takes some time before your condition will be properly managed.

    The lemon juice can be very harmful. The inner lining of the sinus and nose is very thin and sensitive. The acidic lemon juice will irritate and damage this lining which is why you are experiencing pain when you use the juice. You need proper medical treatment.

    If you are not happy with your current ENT or treatment, then see another ENT for a second opinion. Do not try to treat your condition on your own in this way. You could be doing more harm than good in the long run.

  • Andrew Stephen Meyers

    Mike I do not have it all the time but I get itchy throat once in awhile, I also sometimes have my face and nose itch. I do have a allergy but it is cause by dirt in soil outside & dust mikes thats what the dr. says. I do have sleep disorder.

  • dipak pakhrin (soul)

    My throat itches only when i wake up after sleep..pls help me…

  • Draven

    Itchy throat can be the sign of something serious, such as throat cancer.