Which situation can cause low blood pressure, heart problems, and bone weakness

anorexia

Explanation:

anorexia can cause many problems for anyone. Being anorexic isn't ever good. It can cause all the symptoms that you have listed. Low blood pressure is one of the main things that happens. Headaches can occur very often when having anorexia. Bone weakness also happens a lot because you are not eat the nutrients you need.

-hope this helped ;)

answer; monaxial;