I am sorry to hear about your medical problems. It is difficult to diagnose this on net but the symptoms could be due to hormonal issues, polycystic ovaries, low or high blood pressure, low or high blood sugar, vitamin B 12 and vitamin D deficiency or due to anxiety and panic attack. Yes, multiple sclerosis, lupus, benign intracranial hypertension are the other possibilities. However, your doctor can short list the cause after a thorough clinical examination, and can refer you for blood and imaging tests based on the clinical assessment. Please consult your doctor regarding this. Take care!
The medical advice given should not be considered a substitute for medical care provided by a doctor who can examine you. The advice may not be completely correct for you as the doctor cannot examine you and does not know your complete medical history. Hence this reply to your post should only be considered as a guiding line and you must consult your doctor at the earliest for your medical problem.