Uses of Witch Hazel - Alleviates inflammation - Soothes skin irritation - Effective for hemorrhoids - Improves acne - Helps treat scalp sensitivity - Alleviates sore throat - Protects skin against pollution and sun damage - Protects against viral infections Side Effects of Witch Hazel - Allergic reaction - Itching - Burning - Stinging - Pain - Redness - There is no authentic information about interactions of Witch Hazel. Dosage of Witch Hazel - Skin irritation in children = Several times a day for children aged 2-11 years - Skin irritation in adults = Lotions containing 10% Witch Hazel - For hemorrhoids = Up to 6 times in per day after every bowel movement Warning! No authentic information about safety of Hazel Witch for pregnant and breastfeeding women. Thus, avoid use.