- Sneezing: Allergies often trigger sneezing, especially in response to exposure to allergens like pollen, dust, or pet dander.
- Runny or stuffy nose: Nasal congestion, runny nose (rhinorrhea), or postnasal drip are common symptoms of allergies, particularly allergic rhinitis (hay fever).
- Itchy or watery eyes: Allergies can cause itching, redness, and watering of the eyes (allergic conjunctivitis), which may be accompanied by eye swelling or puffiness.
- Coughing or wheezing: Allergic reactions can irritate the airways and lead to coughing, wheezing, or shortness of breath, particularly in individuals with asthma or allergic asthma.
- Skin rash or hives: Some people may develop a rash or hives (urticaria) in response to allergens like certain foods, medications, insect stings, or contact with allergens like latex or chemicals.
- Itchy throat or ears: Allergies can cause itching or irritation in the throat or ears, which may lead to discomfort or a scratchy sensation.
- Fatigue: Chronic allergies, particularly if symptoms are severe or persistent, can lead to fatigue or tiredness due to disrupted sleep or constant discomfort.
- Headache: Some individuals may experience headaches as a result of sinus congestion or pressure caused by allergic reactions.
- Swelling: In severe allergic reactions (anaphylaxis), swelling of the face, lips, tongue, or throat may occur, along with difficulty breathing, dizziness, or loss of consciousness. Anaphylaxis is a medical emergency and requires immediate treatment.
If you experience any of these symptoms, especially if they occur regularly or interfere with your daily activities, it's important to see a healthcare professional for evaluation and management. Allergy testing may be recommended to identify specific triggers and develop an appropriate treatment plan.