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    Overview

    An itchy throat is a classic sign of allergies, allergic reaction, or early illness. Inhaled irritants can aggravate your throat, causing it to feel scratchy and uncomfortable.

    Allergies are one of the most common causes of an itchy throat. An allergic reaction occurs when a substance called an allergen triggers an immune system response in your body. Examples of common allergy triggers that can cause an itchy throat include:

    • animal dander
    • dust
    • foods, such as peanut butter, dairy, or strawberries
    • mold
    • pollen, found in trees, grass, or ragweed

    Allergies can range from mild to severe. An itchy throat can indicate a milder, yet uncomfortable, allergic reaction.

    Inhaling pollutants can also lead to an itchy throat. These might include:

    • chemicals
    • cleaning products
    • tobacco smoke or vapor
    • pesticides

    Infections, such as the common cold or strep throat , can start as an itchy throat before progressing to soreness and pain.

    An itchy throat may feel:

    • itchy
    • swollen
    • scratchy

    An itchy throat feels uncomfortable, and it can feel as if you need to clear your throat frequently.

    It’s important to distinguish between the symptoms of an itchy throat and similar symptoms that may indicate other conditions. For example, an itchy throat doesn’t feel rough or raw, or make you feel as if you can’t breathe.

    While an itchy throat isn’t typically a medical emergency, it can be an uncomfortable symptom.

    If your itchy throat gets worse and is accompanied by wheezing , difficulty breathing, or painful swallowing, get immediate medical attention. Also seek medical care if your symptoms don’t improve with time or home remedies.

    A doctor will diagnose the condition causing your itchy throat by first asking about your medical history. They’ll also ask what occurs when you experience an itchy throat.

    For example, if your itchy throat occurs after going outside, it could indicate an allergy to outdoor dust or pollen.

    If your doctor suspects a food allergy, they may ask you to keep a food journal. In the journal, you’ll track the foods you eat and any symptoms you experience after eating them.

    Your doctor also may recommend allergy testing . This can involve exposing the skin to small amounts of known irritants. If the skin reacts to a particular irritant, this indicates an allergy. Some allergy testing can also be done through blood tests.

    Common irritants include:

    • pet dander
    • molds
    • grasses
    • pollen
    • dust

    To make a diagnosis, your doctor may also examine your throat for:

    • redness
    • swelling
    • other signs of inflammation
    • sinus or nasal drainage

    If you need help finding a primary care doctor or ear, nose, and throat (ENT) specialist, you can browse doctors in your area through the Healthline FindCare tool .

    At-home methods for treating your itchy throat include drinking plenty of fluids. You may also want to gargle with warm salt water and baking soda , which can help relieve inflammation.

    Create the gargling solution by adding 1 teaspoon of salt and a 1/2 teaspoon of baking soda to 8 ounces of warm water.

    Using lozenges or throat sprays that have a numbing effect on the throat may also provide relief. These products contain active ingredients including:

    • benzocaine
    • eucalyptus oil
    • menthol

    If your itchy throat is caused by an allergen, avoiding that allergen can typically improve symptoms.

    Avoiding known allergy triggers can help prevent an itchy throat. Take steps to prevent infection, including washing your hands frequently. This can help prevent itchy throat caused by common colds, strep throat, or other infectious causes.

    Why is my throat so itchy and I keep coughing?
    There are many causes of an itchy throat, but allergies and infections are common reasons. You also may have an itchy throat after spending time around smoke, after talking for a long time, or simply getting dehydrated. more
    Why do I have a scratchy throat and cough?
    The most common causes of sore throats are viruses. Viral sore throats are often accompanied by other cold symptoms that may include a runny nose, cough, red or watery eyes, and sneezing. Other causes of sore throat include smoking, pollution or irritants in the air, allergies, and dry air. more
    Do you cough up mucus with strep throat?
    Note that coughing isn't usually a sign of strep throat and is more likely a symptom of a viral infection.Symptom comparison. Cold (viral infection) Strep (bacterial infection) sore throat sore throat fever red, inflamed tonsils with white spots cough swollen lymph nodes nasal congestion pain when swallowing more
    Why do I have a tickly throat and cough?
    Tickly coughs are often the result of a recent cold or flu [3]. This is often called a post-viral cough. They may also be caused by a dry atmosphere, air pollution or a change in temperature. Care should be taken if your cough persists as asthma, heartburn or heart failure can be indicated by a tickly cough. more
    Is ice cream good for cough and sore throat?
    Ice cream. Cold foods such as ice cream help soothe sore throats and reduce inflammation. Again, stick to a single scoop, as too much sugar may inhibit the immune system's effectiveness. more
    What kills a sore throat and cough fast overnight?
    Salt water is a great home remedy for sore throat, as it can reduce swelling and calm inflammation and irritation. It may also help draw infections or irritants to the surface of your throat, where your body is better able to deal with them. more
    Do you cough with strep throat?
    You do not have a cough with strep. If you're coughing, that typically means no strep,” says Daniel Allan, MD. “Also, when you look in the throat of a person with a sore throat caused by a cold virus, you typically do not see pus or exudate in the back of the throat.” more
    What makes your throat tickle and cough?
    Irritation to the upper airway due to infectious, allergic, or environmental factors cause a tickling or dripping sensation in the back of the throat leading to cough. Some of the most common causes of upper airway irritation are viral infections, allergies, or environmental irritants. more
    Does strep throat have a cough?
    You do not have a cough with strep. If you're coughing, that typically means no strep,” says Daniel Allan, MD. “Also, when you look in the throat of a person with a sore throat caused by a cold virus, you typically do not see pus or exudate in the back of the throat.” more
    Which fruit is good for sore throat and cough?
    A freshly squeezed lemon with warm water or tea can help you soothe your sore throat and cough. You may also have oranges during the flu. It has high vitamin C and helps you get well faster. These would be a surprise for you, but pineapple is a potent cough aid. more
    Is orange good for cough and sore throat?
    Foods and drinks to avoid Citrus fruits and juices: Many people turn to orange juice when they have a cold as a source of vitamin C. However, citrus juices can make sore throats feel worse due to their acidity. This means they can irritate the already tender surface of the throat. more

    Source: www.healthline.com

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