The mnemonic
ACHES
What each word stands for
- AAbdominal pain (liver or gallbladder disease)
- CChest pain, breathlessness (pulmonary embolism)
- HHeadache, severe or migraine with aura
- EEye problems, vision loss
- SSevere leg pain (deep vein thrombosis)
Why it matters clinically
Warning symptoms women on the pill should report at once.
Where it stops being reliable
It lists warning symptoms, not the full list of absolute contraindications such as smoking over 35.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.