Yet, even though the anti-inflammatory properties of witch hazel are well documented, its use for treating sore throats is based solely on anecdotal evidence. Methyl Salicylate: Methyl Salicylate toxicity is as for aspirin. Problems may include hypersensitivity resulting from skin eruptions. Salicylates have been shown to cross the placenta and have shown teratogenicity in animals. Salicylates are also believed to be implicated in the onset of Reyes Syndrome in children. Thring TSA, Hili P, Naughton DP. Antioxidant and potential anti-inflammatory activity of extracts and formulations of white tea, rose, and witch hazel on primary human dermal fibroblast cells. J Inflamm (Lond). 2011;8(1):27. doi:10.1186/1476-9255-8-27 According to one study in 1,373 people, using a shampoo containing witch hazel extract was effective in reducing scalp irritation ( 11).

Poljšak B, Dahmane R. Free radicals and extrinsic skin aging. Dermatology Research and Practice. 2012;2012:e135206. doi:10.1155/2012/135206. Food and Drug Administration. CFR - Code of Federal Regulations Title 21. Volume 5. Skin protection drug products for over-the-counter human use.National Center for Biotechnology Information. Tannic acid. PubChem Compound Summary for CID 16129778. Camphor: Camphor toxicity usually arises from ingestion, particularly in children. If used in accordance with the directions then problems are unlikely.

This is believed to help reduce swelling, decrease pain and dry excess mucus caused by a sore throat.

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Hughes-Formella BJ, Filbry A, Gassmueller J, et al. Anti-inflammatory efficacy of topical preparations with 10% hamamelis distillate in a UV erythema test. Skin Pharmacol Appl Skin Physiol. 2002;15(2):125-132. doi:10.1159/000049400 Some people may experience skin irritation or allergic reactions after applying witch hazel topically.

In addition, taking witch hazel orally may cause stomach irritation due to its high tannin content, so it’s important to proceed with caution and consult your doctor if you have any concerns.Anyone desiring to use witch hazel in small amounts orally should search for preparations not containing isopropyl alcohol. Summary