The skin is our largest organ. It gives us the ability to perceive touch, pressure, tension and temperature differences. The receptors that are important for these sensations are located in the epidermis and dermis. In total, the skin consists of three layers that are interconnected.
Epidermis, dermis, hypodermis
The epidermis, or upper skin, is the outermost layer of skin. It is followed by the dermis with the subcutis underneath. These three layers are in turn composed of several layers. However, the sensory organ skin with its complex structure should not be regarded as a mere covering. Our skin serves as extensive protection, for example
- From cold and heat
- From the penetration of microorganisms
- From the loss of water and heat
- From pressure, shock and friction
The shoe presses!
Most skin blisters are caused by mechanical stimuli. Triggers can be, for example, the new shoes that are not yet “broken in” and press, or clothes that rub. The main place for blisters is the foot. Constant pressure on a spot causes the epidermis to lift off. A cavity is created, which fills with lymph fluid. This cushion, painful as it may be, shields the underlying, sensitive layers of skin, providing natural protection!
Help with blisters
Once the blisters are there, special blister plasters from the pharmacy help. These reduce the pressure on the blister due to their gel-like filling and thus promote the healing process. If you do puncture the blister, be sure to disinfect the needle and the blister surface and do not peel off the upper blister skin. An open blister can quickly become infected and further complications can result.
