Calendula cream has been used for centuries to treat skin conditions due to its anti-inflammatory, anti-viral, and anti-toxic properties. It can treat a variety of issues like acne, swelling, cuts, and sunburns by soothing and moisturizing the skin. Calendula can also be consumed orally to treat stomach cramps and constipation. While it is generally safe, some people may experience allergic reactions, so those who are pregnant, breastfeeding, or previously sensitive should use caution.