Hives
Hives, also known as urticaria, are an allergic reaction that causes red, itchy bumps to appear on the skin. They may also appear as large, inflamed areas of skin. Hives can develop anywhere on the body and may vary in size and shape.
Difficulty Breathing
This symptom manifests as a feeling of tightness in the chest, shortness of breath, or wheezing. Difficulty breathing can indicate a severe allergic reaction (anaphylaxis) and requires immediate medical attention.
Swelling
Another symptom of thyroid medication allergy can be noticeable swelling. This typically occurs on the face, lips, tongue, or throat. It can cause discomfort and make breathing and swallowing difficult.
Rapid Heartbeat
A rapid or irregular heartbeat is a potential sign of allergic reaction to thyroid medications. associated with an increase in anxiety and stress levels. It's an indication of serious allergic reaction and should be addressed immediately.
Nausea and Vomiting
Nausea and vomiting can occur as part of the body's response to an allergen. It's the body's way of trying to rid itself of the substance causing the allergic reaction.
Itching
Response to an allergic reaction can often result in intense itching that doesn't seem to be associated with any visible skin irritation or condition. The itching can be widespread (affecting large areas of skin) or confined to small areas.