Martin & Pleasance Schuessler Tissue Salts Comb S (Stomach Upset) 125t

Stomach upsets, biliousness, queasiness, sick headaches and allied conditions.
Stomach upsets can be accompanied by biliousness and sick headaches. Though usually lasting only a day or two, these upsets can be most unpleasant. Combination S can be used when the above troubles occur together or when one occurs alone.