内痔 Internal Hemorrhoids
症状 Symptoms
- 无痛性间歇性便血 Painless, intermittent rectal bleeding
- 痔核脱出 Prolapsed haemorrhoids
- 肛门异物感 Sensation of a foreign object in the anus
- 肛门潮湿与瘙痒 Anal Moisture and Itching
*便血也是直肠癌等恶性肿瘤的早期信号
*Blood in the stool can also be an early sign of malignant tumors such as rectal cancer