For a printable .pdf version, please download it here: Arlington National Cemetery Self Guided Walking Tour. Note that this single page front and back is highlights only and does not have as much information about each site as below! Duration: This tour should take you approximately 3 hours.
Tea tree oil for acne is meant for topical use only, however. Ingesting can cause some serious problems such as dizziness and confusion. And, of course, testing on a small area of your skin is always advised just to make sure you donât have an allergic reaction of any sort.
In addition, research has demonstrated tea tree oil reduces candidaâs ability to adhere to human cell surfaces (Sudjana 2012). Although tea tree oil is occasionally associated with contact dermatitis (when used topically), it is generally considered to be safe. However, it can be toxic when ingested orally, producing a variety of negative effects (e.g., vomiting, diarrhea, and hallucinations) (Larson 2012).