Angioedema is swelling beneath the skin caused by an allergic reaction, infection, or certain medications. Common triggers include foods (nuts, shellfish), insect stings, and drugs such as ACE inhibitors or antibiotics. In some cases, it is hereditary, linked to C1 esterase inhibitor deficiency. Symptoms include swelling of the lips, eyes, tongue, or throat, which can become life-threatening. Prevention involves avoiding known allergens, reviewing medications with a doctor, and carrying antihistamines or epinephrine for emergencies. Reliable cephalexin capsules distributors ensure safe antibiotic use, reducing risks of allergic reactions when prescribed appropriately. Medical guidance is essential to manage and prevent angioedema.
