自密封袋可用于冷壓，效果非常好，下面具體介紹自密封袋冷壓的功效。當皮膚或皮下出血時，在出血部位敷上一袋冰，以幫助凝血。根據鎖緊、防漏的特點，將裝有冰塊的鎖袋密封，用毛巾包好，然后放入絲襪或絲巾的中間，兩端打結，即“簡易冰袋”?？捎糜谥委?流鼻血、外傷出血、急救等。非常有效，例如: The self-sealing bag can be used for cold pressing, and the effect is very good. The effect of cold pressing of the self-sealing bag is described in detail below. When skin or subcutaneous bleeding occurs, apply a bag of ice to the bleeding area to help clot. According to the characteristics of locking and leak-proof, the lock bag with ice is sealed, wrapped in a towel, then placed in the middle of stockings or scarves, knotted at both ends, that is, "simple ice bag". Can be used for treatment: nosebleeds, traumatic bleeding, first aid, etc. Very effective, for example: 1. 如果流鼻血是由過于旺盛的空火引起的，在額頭上敷上裝有冰塊的自封袋止血。 1. If nosebleeds are caused by excessive air fire, apply a self-sealing bag with ice on your forehead to stop bleeding. 2、身體止癢塊，用手容易感染，且撓癢多，如使用“冰袋”冷敷，瘙癢可完全消除。
2. Antipruritic block of the body, easy to infect with the hand, and scratch more, such as the use of "ice bag" cold compress, itching can be completely eliminated.
3、關節炎患者，可在膝蓋周圍使用“冰袋”，每天三次，每次20分鐘。4周后，病情會有所緩解，但不能治愈。 3. Patients with arthritis can use "ice bags" around their knees for 20 minutes three times a day. Four weeks later, the condition will be relieved, but not cured. 4. 頸部僵硬患者可將“簡易冰袋”敷于受累部位，每天1-2次推摩，每次15分鐘。 4. Patients with neck stiffness can apply "simple ice bag" to the affected area, 1-2 times a day, 15 minutes each time. 5. 牙痛時，將“簡易冰敷袋”放在“合骨”穴上(即(“虎嘴”)，將左側疼痛放在右側，右側疼痛放在左側。一般情況下，使用冰自密封袋5-10分鐘，可緩解疼痛2小時以上。如果牙痛是由齲齒引起的，你可以把1個辣椒放入齲齒，然后用冰來減輕疼痛，但不能治愈。 5. When toothache occurs, place the "simple ice pack" on the "Hegu" acupoint (i.e. "tiger mouth"), place the pain on the left side on the right side, and the pain on the right side on the left side. Usually, the use of ice self-sealing bags for 5-10 minutes can relieve pain for more than 2 hours. If the toothache is caused by dental caries, you can put a chili pepper into the dental caries and use ice to relieve the pain, but it can't be cured. 6、扭傷后24小時內用自密封袋做成“簡易冰袋”敷于患處，可減輕腫脹疼痛，有利于早日康復。 6. Simple ice bags made of self-sealing bags are applied to the affected area within 24 hours after sprain, which can relieve swelling and pain and facilitate early recovery.
