For adolescents with calcium deficiency and leg cramps, if you want to take calcium tablets, you can take calcium tablets containing vitamin D. Because vitamin D can promote the absorption of calcium, thus facilitating the body’s digestion, it is a good help for the recovery of leg cramp symptoms. However, after taking calcium tablets orally, you must drink more water to avoid bloating, abdominal pain and constipation. And in daily life, you can eat more calcium containing shrimp, soy products, dairy products, lean meat, and vitamin D containing high egg yolk, animal liver, cod liver oil and other foods to relieve the symptoms of cramps through dietary supplements.