Heat wave harms skin, muscles and joints

Extreme summer temperatures are straining the body’s first line of defence, the skin. According to aesthetic surgeon Dr. Morad Iancu, high heat accelerates water loss through sweat, weakening the skin’s hydrolipid barrier, causing dryness, irritation, excess oil, fine peeling and a loss of elasticity that can be mistaken for premature aging. UV radiation intensifies during heat waves, promoting oxidative stress that degrades collagen and elastin, leading to wrinkles, pigment spots and a dull complexion.

Kinetic therapist Alexandru Ilie explains that the same dehydration and electrolyte imbalance also affect muscles and joints. Fluid loss reduces muscle contractility, increasing the risk of cramps, tension and diffuse aches, while dilated peripheral vessels alter pain perception and can aggravate existing joint inflammation. He advises constant hydration, avoiding intense activity during peak heat, and maintaining light exercise to preserve mobility.

Both specialists stress that heat is not a direct cause of skin or musculoskeletal disorders but amplifies existing conditions. Practical measures include regular moisturizing, using sunscreen, drinking ample water, and moderating physical effort to minimise discomfort during extreme heat.