Symptoms of iodine allergy

summary

Iodine allergy in life there are many people will appear, if you encounter must be timely treatment, otherwise the consequences unimaginable ah. The adverse reactions of iodine contrast agents mainly include: specific and heterogeneous reactions and organ toxicity reactions. Among them, idiopathic and heterogeneous reactions are often referred to as individual allergic reactions, which are generally not related to the dosage used and are difficult to prevent. They may be related to the osmotic pressure, structure and viscosity of contrast media. Organ toxicity refers to the nephrotoxicity, cardiotoxicity and thyroid toxicity of iodine contrast agent. It is related to the basic state of related organs, the charge number of contrast agent and the dose of injection, and can be predicted or prevented. What are the symptoms of iodine allergy? Let's talk about it

Symptoms of iodine allergy

Facial flushing, increased eye and nasal secretions, sneezing, nausea, headache, dizziness, pruritus, fever and itching, conjunctival congestion, a few rashes, cough, nausea, mild vomiting, mild urticaria, etc. In case of such reaction, stop the injection, let the patient rest quietly, do a good job of comfort and explanation, let the patient relax, breathe deeply, and observe the dynamic development of the reaction.

Chest tightness, shortness of breath, severe vomiting, abdominal pain, diarrhea, large rash, conjunctival hemorrhage. The manifestations were measles like rash, edema of eyes, face and ears, chest tightness, shortness of breath, dyspnea, hoarseness, limb twitch, etc. Moderate vomiting, mild laryngeal edema and bronchospasm, blood pressure can also show a temporary decline, such reactions are more critical, should immediately stop injection of contrast agent.

Circulatory failure: decreased blood pressure, pulse rate, blurred consciousness, loss of consciousness, cardiac arrest. Respiratory failure: larynx and bronchus spasm, dyspnea, and pulmonary edema spitting up a large amount of foam or pink sputum. Anaphylactic body - pale complexion, blue limbs, chills, dyspnea, muscle spasm, decreased blood pressure, cardiac arrest, loss of consciousness, may have convulsions, etc. These reactions are often life-threatening.

matters needing attention

It is suggested to take iodine rich seafood at least once or twice a week, such as kelp, Porphyra, mussel, sea cucumber, scallop, lobster, sea fish and so on.