Silkworm excrement has the effects of expelling wind and removing dampness, regulating stomach, lowering turbidity, improving eyesight and lowering blood pressure, and can be used for adjuvant treatment of eye diseases, conjunctivitis, palpitation, neurasthenia, insomnia, migraine, hypertension, hyperactivity of liver fire, dyspepsia and arthritis. Pillows made of silkworm excrement also have the function of cooling down and reducing fire, which has strong sweat absorption and good air permeability, and is warm in winter and cool in summer. Babies can correct their heads when they sleep in the four seasons. At the same time, it promotes the development and formation of the brain. Silkworm dung: 1, Bielu: mainly causes bowel sounds, dryness-heat, thirst-quenching, arthralgia due to wind and rash. 2. Supplement to Materia Medica: parching yellow, soaking in wine to form bags, expelling wind and relieving joints, stubborn skin, abdominal cold, blood stasis, waist and foot pain and cold; 3, "Compendium of Materia Medica": cure thirst, tinea, women's bloody collapse, head wind, wind-driven eyes red, dispel wind and remove dampness; 4, "Materia Medica": easy to treat rheumatism, muscle pain, skin swelling, low back pain, blood stasis; 5, "Quanzhou Materia Medica": treating colds and migraines; To make a pillow for your baby, it is recommended to choose a young silkworm salad with smaller particles. The finer the sand, the softer it becomes. Note: 1, do not use bleach 2, do not use hot water above 50 degrees, or mix it with other dark fabrics 3, please expose it to the sun frequently. Silkworm larvae are divided into five different ages, one is different in size. One is that the effect is different, and of course the price is different. Take 5-year-old silkworm excrement as an example, which is more than 5 times larger than 2-year-old silkworm excrement. That's for sure. Like silkworm excrement for 4-5 years, it is generally the raw material for medicinal materials. 1-3 years old silkworm excrement is used to make pillows. Of course, the price is different. For example, 5-year-old silkworm excrement produces more sand every day, which is easier to collect. However, the collection of small silkworm excrement is relatively small, so the market price is much more expensive. Whether it is the acquisition market or the wholesale market, the price will turn several times. People who have raised silkworms for their babies in cities should know this difference, so I won't say much here.