In the late 19th century (beginning about 1858 with the construction of prototypes by the British and French navies), the armoured frigate was a type of ironclad warship that for a time was the most powerful type of vessel afloat.
Try the following home treatment to help manage your menstrual cramps: 1  Use heat, such as hot water bottles, heating pads, or hot baths, to relax tense muscles and relieve cramping. 2  Drink herbal teas, such as chamomile, mint, raspberry, and blackberry, which may help soothe tense muscles and anxious moods. 3  Exercise.
Another natural route to period cramp relief is taking fish oil supplements, vitamin B1, or both, according to research published in September 2014 in the Global Journal of Health Science. Scientists assigned 240 teens with menstrual cramps and other pain to take B1 and fish oil, B1 alone, fish oil alone, or a placebo. The teens took 100 milligrams (mg) per day of B1 and 500 mg daily of fish oil supplements.