Hi,my. Daughter was given crimson pills,for p c o s..she started the course.its the. 6th day today..she feels nausea,head ache..too.she is 19 years..and weighs 39 kilos.. shall wait until she feels normal or switch the tablet?.she has sinusitis,, migraine headache some times..she is a poor eater.she has acidity due to this reason.kindly advice.