If the smell turns into a headache, nausea, or that “I need fresh air now” feeling, stop. High concentrations of methane can displace oxygen, and hydrogen sulfide can cause dizziness. Open a window, turn on the fan, and step out for ten minutes. In rare cases—like if you smell gas near a hot water heater—call a pro immediately. Your safety is worth more than any DIY attempt.
Find a Sewer Gas Odor in a Bathroom, by James Dulley | Creators Syndicate
Here’s the comforting part: most bathroom sewer gas is low-level and temporary. It’s like a bad date—unpleasant, but you can usually walk away. But if it persists for weeks, don’t ignore it. Call a plumber before the problem grows from a “whiff” to a “wall replacement.”
