Be sure to only use non-stick bandages and gauze pads on an open blister. In: Mayo Clinic Guide to Self-Care. You can get a blister from getting too close to a flame or steam, or if you touch a hot surface. A friction blister occurs when there is contact, pressure and movement between the skin and something touching it such as a heel rubbed by a new or unfamilar shoe. Don't clip too close to the healthy skin. An extremely low temperature on your skin can cause . However, the loose fitting of tube socks will leave room for rubbing, and cotton socks are somewhat abrasive. However, some may take around seven to 10 days to fully heal. A severe sunburn can also cause blisters. In these cases, the best treatment is to avoid the cause. If you can find them, go for the gloves that also wrap around your wrists and secure with Velcro. Keep a towel handy to wipe sweat off your hands while exercising. The fluid will flow out of the hole. Fortunately, there are some easy steps you can take to initially care for your burst blister and then monitor it to make sure it heals up properly. Burns may also cause blisters on the hands. Avoiding irritants and allergens is also a good idea. It is a small, sometimes painful, fluid-filled bubble of skin. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/3a\/Treat-Raw-Blisters-on-the-Palm-of-Your-Hand-Step-1-Version-2.jpg\/v4-460px-Treat-Raw-Blisters-on-the-Palm-of-Your-Hand-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/3\/3a\/Treat-Raw-Blisters-on-the-Palm-of-Your-Hand-Step-1-Version-2.jpg\/aid4646335-v4-728px-Treat-Raw-Blisters-on-the-Palm-of-Your-Hand-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"