SakraHospital

  Your body movements are controlled by signals from the brain that travel through nerves to your muscles. These signals help maintain balance, posture and smooth motion. A tremor occurs when this control system is disrupted, leading to rhythmic, involuntary shaking of a body part. Tremors most commonly affect the hands but can also involve the head, voice or legs. What are tremors? Tremors are involuntary, rhythmic movements that cause shaking in one or more parts of the body. They may occur occasionally or be constant, depending on the cause. Some tremors happen when your body is at rest, while others occur during movement like writing, eating or holding objects. The severity can range from mild to significant, sometimes interfering with daily life. Understanding tremors symptoms and tremors causes helps in identifying the condition early. What are the types of tremors? Tremors are mainly classified based on when they occur and how they affect movement. Resting tremors: These occ...

  Your eyes and brain work together to help you see clearly. Light enters your eyes, gets processed and is converted into images that your brain understands. Vision problems occur when any part of this system is affected, leading to difficulty seeing clearly or comfortably. These issues can range from mild blurriness to serious vision loss if not addressed in time. What are vision problems? Vision problems refer to any condition that affects your ability to see clearly. They may develop gradually or suddenly, depending on the cause. Some people may notice difficulty reading or seeing distant objects, while others may experience eye strain, double vision or sensitivity to light. Understanding vision problems symptoms and early signs of vision problems helps in timely diagnosis and treatment. Types of vision problems Vision problems can be broadly classified based on how they affect your eyesight. Refractive errors: These are the most common and include conditions like nearsightednes...

  When someone suddenly notices their hands or feet turning blue for no reason, it can be alarming. This bluish skin tint is known as cyanosis. It happens when the blood does not carry enough oxygen, causing the skin, lips, tongue, or extremities to appear blue or purple. While mild cases may occur in cold weather or poor circulation, persistent cyanosis symptoms can signal a serious underlying condition, especially related to the heart or lungs. Understanding what cyanosis is, why it happens, and when to seek medical care can make a big difference in managing health and preventing complications. What is Cyanosis? Cyanosis is a physical sign that the oxygen level in the blood has dropped below normal. When tissues do not get enough oxygen, deoxygenated hemoglobin builds up in the bloodstream, giving the skin a bluish tint. Cyanosis can appear: Only in the extremities (hands, feet, fingers, toes) Around the lips and tongue All over the body in severe cases This condition is not a di...

  An arrhythmia happens when the heart doesn’t beat in a regular rhythm. It may beat too fast, too slow, or unevenly. Many people ignore early signs, but an abnormal heartbeat can be a warning that the heart is under stress or not working as it should. Understanding heart arrhythmia, what causes it, and when to seek help is important for your overall heart health. What Is Heart Arrhythmia? A heart arrhythmia is a condition where the heart’s electrical signals don’t work properly, causing an irregular rhythm. Some arrhythmias are harmless, while others can be serious and may require urgent care. People often describe it as fluttering, pounding, or skipping beats. Irregular Heartbeat Symptoms Irregular heartbeat symptoms can vary from mild to severe. Common signs include: Fluttering sensation in the chest Slow or fast heartbeat Chest pain or discomfort Shortness of breath Dizziness or lightheadedness Fatigue even with light activity Fainting episodes If these symptoms appear suddenly...