I think i may have food allergies, just wondering if my symptoms are possibility......brain fog skin rash on right forearm that doesn't go away mood s?

Brain fag: Brain fag is seen post virus, autoimmune, toxic states and sometimes allergies. Skin rash that persists requires a skin doctor to give an opinion first. Faood allergies are looked at at the end of this investigation.

Unlikely: The symptoms of food allergy include: itchiness, rash , hives, lip/tongue swelling, vomiting, breathing problems. Brain fog is generally not considered a symptom of food allergy. While rashes can be indicative of food allergy, they generally tend to resolve when the culprit food is not consumed. A proper evaluation by a clinician skilled in food allergy diagnosis and treatment can be helpful.