Changes in weather inevitably affect a person's physical condition, so they must be able to adapt to it by taking preventive measures to limit negative consequences. This also applies to blood pressure control, which also changes under the influence of temperatures. Usually, in summer, people complain of low blood pressure, while in autumn and winter, there is a tendency for it to rise. The main reason for this dependence is that blood vessels dilate at high temperatures and constrict at low temperatures. The instability of the seasons, characterized by alternating high humidity, moderate temperatures, and heat waves, directly affects the cardiovascular system and, consequently, our entire body. We should not ignore the body's signals, because they are very often an indicator of a more serious problem. In such cases, remember that you can easily get health from nature! Essential elements of prevention are certain herbs that have a positive effect on the body. Hawthorn, for example, has a beneficial and invigorating effect on blood pressure problems. It contains very important vitamins such as C, A, B, E, P, and K. Tea from this herb lowers blood pressure by supplying the heart muscle with oxygen. Rosehip is also useful, as it strengthens the walls of blood vessels and boosts the immune system, thanks to the iron, magnesium, phosphorus, pectin, and many vitamins it contains.