I am 47 year male & suffering from bitter mouth, nausea, groin pain, small amount of blood in spit, sleep disorder from last 20-25 days. I have done blood test on last month and its shows vitamin d level: 10.11 mg/ml, vitamin b12: 87 pg/ml, Total Cholesterol 219 mg/dl, LDL 148.6 mg/dl, chest x-ray (PA view) was clear in all respect. Can I take Injection for Low B12 or other food supplement as I am a vegetarian. Kindly suggest your comments for better recovery.