Throughout the years, soy beans are broken down into powder and then additives or oils are added for flavor and extra protein to the commercially available foods in the market. Soy is included in one of the common food allergens yet intolerance to the soy proteins is different from an actual soy allergy. When it comes to a true soy allergy, it involves the immune system which recognizes the soy protein as a threat to the body and fights it off. As for intolerance to soy protein, it does not involve the immune system. In this condition, the body has difficulty in digesting soy or it is irritating to the digestive system which results to the uncomfortable symptoms. To differentiate, recognize and manage intolerance and allergy, sign up for first aid course with Vancouver first aid today.
What are the digestive symptoms?
The soy protein can irritate the gastrointestinal tract if the individual is intolerant to soy. The individual can experience abdominal cramping, diarrhea and pain. In most cases, abdominal bloating, nausea and vomiting can also occur.
The digestive symptoms can manifest right away after the ingestion of soy protein or even hours after. It is important to note that the individual can also develop heartburn due to soy intolerance. This will cause a burning sensation under the breastbone or in the throat. Infants who have soy intolerance can experience reflux or spitting up of the soy formula or foods that contain soy. In some cases, the infant can experience abdominal pain or discomfort after drinking soy formula by pulling the legs to the chest, crying or flailing the arms.
Intolerance to soy protein can lead to headaches among susceptible individuals. The headache can be mild and occur soon after eating soy. The headaches that are accompanied by sensitivity to light, severe pain, nausea and vomiting are known as migraines which can also occur among those who have intolerance to soy.
If an individual has intolerance to soy protein, the symptoms can occur immediately or after several days after ingestion. The individual can suffer from mood or behavioral changes after the consumption of soy protein if he/she is intolerant. The symptoms include nervousness or irritability as well as feeling depressed. Infants who are intolerant to soy can manifest irritability, fussiness or discomfort.
What are the emergency symptoms?
The symptoms of soy intolerance and an actual allergy to soy tend to overlap. A doctor must be consulted for allergy testing if required in order to determine if the individual has soy allergy or intolerance. The emergency symptoms include difficulty breathing, swelling of the face or throat, itchy skin, tingling in the throat and loss of consciousness. These symptoms can even manifest even if the individual only experienced a mild reaction to soy in the past.