My kid age 3and half yrs, having losse motion and 5daysback.got cured in 2days,but cough started and blocking nose too. Doctor gave levolin not worked, then benadryl, it s also not working.. He told it s dry cough, sometimes sneezing too. What syrup shall I give, shall I give relent. Or it s because of hit in stomach, because she was not eating .plz suggest