My 14 year old daughter has hives all over her body that won't go away. Especially under hot sun. Antibiotics healed the hives only for a while. She tried the Habatus Saudah ( black seed) oil in capsule, 500mg, 2 capsules a day before sleep and has managed to control d breakouts. If she stops the treatment, slowly the hives will return. She's not fully cured but it has helped her tremendously. Hopefully this can help others too.I bought d habatus saudah from shops selling middle eastern food and alternative medicines in my country.