Common signs of a mild allergic reaction include itching, nasal congestion, watery eyes, hives and rashes, according to MedlinePlus. The symptoms of a more severe allergic reaction may include abdominal pain, chest tight... More »

www.reference.com Health Conditions & Diseases Allergies

Muscle aches and stiffness may occur following the flu vaccine, but are not cause for alarm and generally dissipate within two days. Signs of an allergic reaction to the flu vaccine include hives, trouble breathing, fast... More »

Signs of skin irritations caused by an allergic reaction include hives that produce welts or red bumps and a rash that itches and burns due to contact dermatitis, which is a condition that results when the skin is in con... More »

Signs of skin irritations caused by an allergic reaction include hives that produce welts or red bumps and a rash that itches and burns due to contact dermatitis, which is a condition that results when the skin is in con... More »

People usually experience symptoms such as hives, itchy skin, congestion and swelling of the face or mouth if they are having an allergic reaction to an antibiotic, according to WebMD. The symptoms can range from mild to... More »

www.reference.com Health Conditions & Diseases Allergies

Individuals who are allergic to cats may experience symptoms that include coughing, wheezing, rashes and hives. Itchy eyes, sneezing and respiratory problems are additional signs, according to WebMD. It is also possible ... More »

www.reference.com Health Conditions & Diseases Allergies

Possible symptoms of an allergic reaction to shrimp or other shellfish include hives, itching and eczema, according to Mayo Clinic. Other possible symptoms include difficulty breathing, nasal congestion and wheezing. An ... More »

www.reference.com Health Conditions & Diseases Allergies