Tip: Wait at least 1–2 hours after eating before taking a bath.
3. When You’re Extremely Tired or Weak
Why to avoid it: Fatigue can lower blood pressure. Standing in a hot shower or getting into a hot bath could cause sudden drops in blood pressure and blood flow to the brain, potentially triggering a fainting spell or stroke in vulnerable people.
4. Very Late at Night

Why to avoid it: Body temperature naturally drops at night to prepare for sleep. Bathing in cold water late at night can cause a temperature shock, especially in elderly individuals, possibly affecting heart function and circulation.
Tip: If you must bathe at night, keep the water warm and the bathroom temperature comfortable.
5. In Very Cold or Very Hot Water
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