SINGAPORE - Three years ago, social worker Sivasankeri Sathasivam started having bouts of diarrhoea several times a week.
Gradually, it became worse. She had severe pain in her abdomen, no appetite and diarrhoea up to 10 times a day.
Already a subscriber? Log in
Read the full story and more at $9.90/month
Get exclusive reports and insights with more than 500 subscriber-only articles every month
ST One Digital
$9.90/month
No contract
ST app access on 1 mobile device
Unlock these benefits
All subscriber-only content on ST app and straitstimes.com
Easy access any time via ST app on 1 mobile device
E-paper with 2-week archive so you won't miss out on content that matters to you