The Hong Thai herbal inhaler is a popular over-the-counter product, especially in Southeast Asia, known for its use in alleviating symptoms like nasal congestion, headaches, or general fatigue. It contains a mix of essential oils and herbal extracts, typically including ingredients such as eucalyptus, menthol, camphor, and sometimes other soothing herbs like peppermint or lavender.
It’s usually applied under the nose for quick relief. Many people also use it to clear their sinuses or to give a refreshing, invigorating sensation.
