I have been plagued with nausea for several years with no rhyme or reason to it. It actually is asymptom of ms, but I don't know why. Zofran has been a lifesaver to me! Of course, as Cindy stated what you eat and meds can contribute to it. Take care!
Some people go through life standing at the complaint counter.
Every time you want to grumble,
Think of others who have less;
Ask the Lord to keep you humble,
Grateful for each happiness. —Marye