I heard from my shiatsu masseur that oil is based include lavender, which promotes sleep. Which oil is and does it really work? There are more tips for falling asleep and sleeping with my granddaughter?
Sleep problems are very common on the age of your granddaughter. The cause is often not so easy to give. Often, there exists a specific pattern which appears to repeat every evening. It then may be something to do with the sleep phases by making young children.
Your daughter overtired touched by time and again broken nights is quite understandable. In consultation with the clinic can be considered no night feedings to give. In the beginning it will not be from one night to the other work, but after a while will sleep your granddaughter.
To speak of pampering is wrong, but how small, children learn that there even at night feeding and nurturing when you wake up and cries. Feeding and cradles give a feeling that not just being waived. However, also the opposite is the case. If the little one notices that night nothing happens disappears positive reinforcement of behavior and will have to be chosen although occasionally awake, not to ask for food and attention.
Maybe a thicker bottle or supplementary feeding in the evening also a way to better sleep. This is but one of many possibilities. It should be properly looked for other causes. Therefore, there are some concerns the question of lack of data.
It’s best to only commercial baby oil and prescribed by doctors oil use for infants, I would not risk to try an unknown oil for this indication.