Terrified. weighed 120, 2 years ago. weigh 105 now. unintended. was stable 1 year at 107. lost 2.5 more this week. multiple labs, mris ,scopes all neg. ideas?

More info needed: How is your appetite? Do you have anorexia? Do you eat enough and on a good diet? Have you you been checked for parasitic infections? Do you suffer from frequent diarrhea or vomiting? How is your thyroid gland profile?

Why worry ?: What else is going on in your life with diet and other activities ? I don't know how tall you are and why a few pounds of weight loss is worrying you. Have you tried to adjust your diet and possibly take liquid supplements like Ensure to boost calories and gain weight ?

Need a medical check: Unexplained weight loss requires a full medical exam without delay. The causes are varied including hyperactive Thyroid gland which is simple to check with a blood test. go see your doctor right away. Best luck