Colonoscopy found small red dots on rectal mucosa may be caused by damaged rectal mucosa, gastrointestinal dysfunction, enteritis and other reasons.
1. Damaged mucosa: If the patient’s peritoneum is damaged, or if the patient has been smoking or drinking for a long time, it may lead to damage to the mucosa, so that colonoscopy may reveal the phenomenon of small red dots on the rectal mucosa.
2. Gastrointestinal dysfunction: gastrointestinal dysfunction is caused by digestive dysfunction, if the patient likes to eat too cold, too hot, spicy and stimulating food, there may be gastrointestinal dysfunction, bacterial imbalance phenomenon, and therefore there may be a colonoscopy to find small red dots on the rectal mucosa phenomenon.
3. Enteritis: enteritis is an inflammatory disease of the intestinal tract caused by various bacteria, viruses, fungi and parasites, etc. Under the stimulation of inflammation, it is also possible for patients to find the phenomenon of small red dots on the rectal mucosa when doing colonoscopy.
When patients find small red dots on the rectal mucosa when doing colonoscopy, it is recommended to consult a doctor in time to find out the cause of the disease, and then standardize the treatment under the guidance of the doctor.