My mother had some balance issue. She felt that she will fall when she stands and started feeling dizziness. She consulted doc and doc diagnozied high bp. She started taking Nexovas 10. Now she is feeling lots of tiredness and weakness. She has been asked to drink lots of water. Yesterday doc prescribed Eldervit injections. She started feeling 2-3% improvement but still the issue persist. If you can let me know why is she feeling weakness. And till how many days this condition might last. Also any suggestions. Thanks a lot.