What Breaks the Fast?
Question
What actions actually invalidate a Ramadan fast?
Short answer
Deliberate eating and drinking during the fasting day and sexual intercourse clearly break the fast; forgetful eating or drinking is treated differently and the fast continues.
Understand the issue
- Qur’an 2:187 establishes the daily fasting boundary. Sahih al-Bukhari 1933 explicitly tells the forgetful eater or drinker to continue the fast.
- Intercourse during a Ramadan fast is especially serious and has specific expiation in authentic Sunnah.
Islamic guidance
- Learn the clear invalidators first.
- Route modern medical interventions and unusual routes of medication to specific qualified guidance rather than a random invalidator chart.
What to do now
- If you ate or drank forgetfully, continue fasting.
- If you deliberately broke the fast, repent and get guidance about make-up/kaffarah where relevant.
What may depend on your situation
- Vomiting, injections, inhalers, dental procedures, eye drops, blood tests, and medications can require detailed analysis.
Do not assume
- Do not treat forgetful eating like deliberate eating.
- Do not declare every medical procedure invalidating without establishing the actual ruling.