by Dr. Gabriel Freitas | 05/20/2025 | Neurological Diseases
Brain death is the complete and irreversible cessation of all brain activity, including the brainstem, which is responsible for vital functions such as breathing, autonomous heartbeat and consciousness. When diagnosed according to strict clinical and rigid...
by Dr. Gabriel Freitas | 05/17/2025 | Cardiovascular Diseases, Special Date
Arterial hypertension, or high blood pressure, is one of the main risk factors for cardiovascular diseases — such as heart attack, stroke, and heart failure — and represents a major public health challenge around the world. That’s why World Hypertension Day,...
by Dr. Gabriel Freitas | 05/16/2025 | Neurological Diseases
Hemorrhagic stroke, also known as cerebral hemorrhage, is a serious and potentially fatal condition caused by the rupture of a blood vessel in the brain. This rupture leads to bleeding and compression of brain structures, resulting in immediate neurological damage....
by Dr. Gabriel Freitas | 05/15/2025 | Neurological Diseases
Ischemic stroke, also known as cerebral stroke, is one of the leading causes of death and disability worldwide. It is characterized by the blockage of an artery in the brain, preventing the proper flow of blood and oxygen. The consequences can be devastating,...
by Dr. Gabriel Freitas | 05/12/2025 | Dermatological Disease
Sweating is a natural bodily function, essential for regulating internal temperature and eliminating toxins. However, when perspiration occurs excessively and out of context — such as at rest or in cold environments — it may be a sign of a condition called excessive...