Hi.
Thanks for your query.
Noted the history of your wife having sudden and extreme stomach pains,
diarrhea with red blood, sweating and feeling of throat closing and lips being swollen, ER says
allergy or virus infection, vitals are normal; wants to know whether to go to a Doctor.
Since there are serious symptoms, she needs a clinical evaluation by a Doctor, investigations to be ordered for tests of blood, stool and urine,
ultrasound of the whole abdomen and have clinical correlation with the lab reports to give you proper management.
This could have been a virus and hence the problems, but the feeling of throat swelling an lips getting enlarged indicate an
allergic reaction.
If there is an evidence of bacterial infection, she will need an antibiotic and supportive therapy.
If allergic reaction, then antihistamine and
steroids may be needed.
If viral, needs supportive and symptomatic treatment and keep under observation about the further progress.
It may be needed to keep admitted for close observation and management.