When properly performed, lymphatic drainage during pregnancy can be particularly valuable, owing to the physiological changes that occur at this stage. The increase in blood volume and fluid retention may lead to swelling in pregnant women, particularly in the legs and ankles. By promoting lymphatic flow, lymphatic massage supports the elimination of excess fluid, thus reducing sensations of heaviness and oedema.
The draining massage during pregnancy can also help to limit the onset or worsening of varicose veins, a concern commonly observed in pregnant women. By enhancing venous return and blood flow, it reduces pressure in the superficial veins and helps to prevent vessel dilation, whilst relieving heavy legs. Similarly, by stimulating circulation and tissue drainage, the lymphatic drainage can help to reduce the appearance of aqueous cellulite, which is linked to fluid retention.
In addition to its decongestive action, lymphatic drainage massage can improve the overall comfort and quality of life of pregnant women. By stimulating circulation, it contributes to enhanced tissue oxygenation and reduces muscular tension, often localised in the lower back, legs and hips – areas under particular strain during pregnancy. The massage also produces a relaxing, soothing effect, which can help alleviate the stress and anxiety frequently experienced by expectant mothers.
What do scientific studies reveal about the benefits of lymphatic drainage during pregnancy?
Several studies confirm the benefits of lymphatic drainage during pregnancy. A Brazilian study evaluated the effect of manual lymphatic drainage on pain caused by lower-limb oedema in 28 pregnant women, allocated into four groups according to their trimester (second or third) and whether they underwent sessions of manual lymphatic drainage or not. Pain was self-assessed by participants on a scale from 0 (no pain) to 10 (maximum pain). The results show that, in the experimental group, average pain scores were significantly lower than those in the control group.
Evolution of oedema-induced pain in pregnant women undergoing manual lymphatic drainage.
Source: BARBORATI I. N. & al. Does lymphatic drainage reduce pain during pregnancy? Brazilian Journal of Development (2020).
Lymphatic drainage therefore appears to have diminished the pain associated with leg oedema in pregnant women, most likely by reducing the oedema itself, although the study does not explicitly state this.
Another study assessed the efficacy of manual lymphatic drainage on lower-limb oedema in pregnant women. Fifteen participants between the fifth and eighth months of gestation were included. Each woman received a one-hour session of leg drainage massage. Oedema was evaluated using water-displacement volumetry, comparing measurements taken in the morning and in the afternoon over two days: one day with lymphatic drainage and one day without. The results, presented in the table below, show a clear difference between days with and without drainage. Lymphatic drainage thus appears to have reduced fluid accumulation in the legs throughout the day.