When a person has an allergic response, the immune system reacts to a normally harmless substance, such as pollen, pet dander, certain foods, or medications. The signs and symptoms of an allergic response can vary depending on the allergen and the individual’s sensitivity. Here are common signs and symptoms of an allergic response:
Itchy or Watery Eyes: Allergies can cause itching, redness, and watering of the eyes. This symptom is known as allergic conjunctivitis.
Sneezing and Runny Nose: Allergic rhinitis often leads to frequent sneezing and a runny or congested nose. The discharge is typically clear and watery.
Nasal Congestion: Allergies can cause nasal passages to become swollen and congested, making it difficult to breathe through the nose.
Itchy Throat or Ears: Some people experience an itchy or scratchy sensation in their throat or ears due to allergies.
Coughing: Allergies can trigger a persistent, dry cough that does not produce mucus.
Skin Reactions: Allergies can cause skin reactions such as hives (red, itchy welts on the skin) or eczema (dry, red, and itchy patches).
Shortness of Breath: For individuals with asthma or severe allergies, exposure to allergens can trigger wheezing and difficulty breathing.
Fatigue: Allergic responses can lead to feelings of tiredness, low energy, or general malaise.
Sinus Pressure and Facial Pain: Allergic sinusitis can cause sinus pressure, facial pain, and headaches.
Digestive Symptoms: In some cases, allergies can cause digestive symptoms such as nausea, vomiting, abdominal pain, or diarrhea, particularly when the allergen is ingested.
It’s important to note that severe allergic reactions, known as anaphylaxis, can occur in some individuals. Anaphylaxis is a medical emergency characterized by symptoms such as difficulty breathing, swelling of the face or throat, rapid heartbeat, dizziness, and loss of consciousness. If someone experiences severe allergic symptoms, immediate medical attention should be sought.
If you suspect that you have allergies or are experiencing allergic symptoms, it is recommended to consult with a healthcare professional or allergist for proper evaluation, diagnosis, and management. They can help identify the allergen responsible for your symptoms and develop a personalized treatment plan to alleviate your allergic response.