DD is 6 months old. Until recently, she was a good sleeper. Over the last couple of weeks, she has become very restless at nights, often waking and requiring rocking to get her back to sleep. She has just cut her first tooth, so I am guessing that this may be part of the problem She also seems constantly sniffly and blocked up. For the last few nights, I have given her a dose of Medised just before bedtime, hoping to alleviate any discomfort she is having, and to help her sleep better. However, I am worried that I should not be using this frequently. Is this ok? Is there anything else I should use? Grateful for any advice. Thanks