Hello, The given symptoms could be due to viral infection but is very less likely because more or less it seems to be nonspecific symptoms some time may be due to Migraine attack, it is all the functional elements playing the role, age and gender could be the aggravating factors (Menopause or pre menopause). There could be digestive elements like dyspepsia and for that, you need to care in diet and low down the stress. If I would be doctor of this case, then I would try to treat this case with, tablet Clinidium with Chlordiazepoxide three times a day, but more important is to control your thoughts, else it is nothing to worry. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr. Akhtarhusain