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I presume number is 7 is Haemoglobin
level, you should visit a Physician/Haematologist to proper examination and investigation, blood loss is one of the important cause of Iron deficiency Anemia
So tests like Serum Iron, Serum Ferritin, and TIBC (Total Iron binding Capacity) and if required bone marrow examination
may be done to confirm and then treated accordingly.
You are in menopause now other source of blood loss like from GIT so occult blood should be tested in stool.
Once diagnosis is confirmed then it can be treated by injection of iron for rapid correction of iron. This will be followed by oral iron therapy along with other vitamins like B12 and folic acid
. If required blood transfusion
may be used.
Hope this information is useful to you. You should start visible improvement in few weeks.
Dr. Akhilesh Dubey M.D.