 [ Symptoms ] is it serious when a child gets a rash with a cold  my son got it first but only got the rash at bedtime we treated it with hydrocortizone cream my daughter has  nothe same cold but got the rash last night and it only goes away when we give her benidryl sp should i go to the hospital or keep treating her at homer she moves around like nothing is wrong when she has tylenol and benadryl [ Disease ] metoprolol can slightly raise triglycerides and decrease the hdl cholesterol if you are worried about this or have questions about whether the metoprolol may be raising your cholesterol you should talk to your health care professional most often the benefits of taking the metoprolol outweigh the risks of the changes in cholesterol but you should consult your doctor before making any decisions about your prescriptions