The heat of summer can have negative effects on your health. For example, rising temperatures can cause fatigue, insomnia, and frizzy hair. Furthermore, the humidity can make your sweat evaporate less rapidly, which stops your body from releasing heat. However, your body’s capacity to handle heat is affected by several factors, including personal factors, circulation, and prescription medication use. If you feel tired or have a decreased level of energy, you should seek medical advice.
High temperatures are especially harmful to the elderly, those with chronic illnesses, and those taking certain medications. But even healthy people are vulnerable to heat-related illnesses. A recent study conducted by Dr. Aaron Bernstein, interim director of the Center for Climate, Health, and Global Environment at the Harvard T.H. Chan School of Public Health, revealed that children exposed to heat at a higher level than usual in summer had an increased risk of being admitted to the emergency room.
Heat increases the risk of death and hospitalization in many people, especially those with heart or respiratory problems. It can also exacerbate chronic illnesses, such as diabetes and cardiovascular disease. Furthermore, heat alters human behaviour, increases the transmission of disease, and disrupts critical social infrastructure. It also affects brain functioning, making it particularly dangerous for people with mental health problems.
The worst effects of heat include heat stroke, which is a life-threatening condition that can leave you unconscious and unable to function. Heat stroke can cause headaches, fatigue, and confusion. It can also result in dizziness, nausea, and even seizures. Fortunately, the majority of heat-related illnesses are treatable.