Diabetes is a disease that occurs when your blood glucose, also called blood sugar, is too high. Blood glucose is your main source of energy and comes from the food you eat. Insulin, a hormone made by the pancreas, helps glucose from food get into your cells to be used for energy. Sometimes your body doesn’t make enough insulin or doesn’t use insulin well. Glucose then stays in your blood and doesn’t reach your cells. Complications of diabetes can include:
High blood pressure is a common condition that affects the body's arteries. It's also called hypertension. If you have high blood pressure, the force of the blood pushing against the artery walls is consistently too high. The heart has to work harder to pump blood. Blood pressure is measured in millimeters of mercury (mm Hg). In general, hypertension is a blood pressure reading of 130/80 mm Hg or higher. untreated hypertension can cause serious damage to all bodily organs including brain , heart , kidneys, blood vessels. Symptoms of hypertension include:
A cardiovascular disease is a group of diseases affecting your heart and blood vessels. These diseases can affect one or many parts of your heart and/or blood vessels. A person may be symptomatic (physically experiencing the disease) or asymptomatic (not feeling anything at all). Cardiovascular disease includes heart or blood vessel issues, including:
Allergies, asthma, inflammation, and infection are just some of the conditions that can cause you to have breathing problems. The right diagnosis and treatment, along with a better understanding of your condition, can help you manage your breathing problems.
Your thyroid creates and produces hormones that play a role in many different systems throughout your body. When your thyroid makes either too much or too little of these important hormones, it’s called a thyroid disease.
Asthma is a long-term disease of the lungs. It causes your airways to get inflamed and narrow, and it makes it hard to breathe. Severe asthma can cause trouble talking or being active. You might hear your doctor call it a chronic respiratory disease. Some people refer to asthma as "bronchial asthma."
Tuberculosis is an infectious disease that can cause infection in your lungs or other tissues. It commonly affects your lungs, but it can also affect other organs like your spine, brain, or kidneys. The word “tuberculosis” comes from a Latin word for "nodule" or something that sticks out. Tuberculosis is also known as TB.
Constipation occurs when bowel movements become less frequent and stools become difficult to pass. It happens most often due to changes in diet or routine, or due to inadequate intake of fiber. You should call your doctor if you have severe pain, blood in your stools, or constipation that lasts longer than three weeks.
Arthritis is a common disorder that affects your joints. It can cause pain and inflammation, making it difficult to move or stay active. There are many types of arthritis. Each form causes different symptoms and may need different treatments. While arthritis usually affects older adults, it can develop in men, women, and children of any age.
Chronic kidney disease, also called chronic kidney failure, involves a gradual loss of kidney function. Your kidneys filter wastes and excess fluids from your blood, which are then removed in your urine. Advanced chronic kidney disease can cause dangerous levels of fluid, electrolytes, and-- wastes to build up in your body.
Anemia and leukemia are both conditions that affect a person’s blood. Although there is no evidence that anemia can cause leukemia, people with leukemia are more likely to develop anemia.
Dengue fever is an illness spread by the bite of mosquitos infected with one of the dengue viruses. Symptoms are usually flu-like but can worsen to severe dengue (dengue hemorrhagic fever), a life-threatening condition. Getting infected a second time increases your risk of serious symptoms. You can get vaccinated if you’ve already had dengue once.
Malaria is a serious disease that spreads when you’re bitten by a mosquito infected by tiny parasites. When it bites, the mosquito injects malaria parasites into your bloodstream. Malaria is caused by parasites, not by a virus or by a type of bacterium.
Typhoid fever and paratyphoid fever have similar symptoms. People usually have a sustained fever that can be as high as 103–104°F (39–40°C). A sustained fever is a fever that does not come and go. Other symptoms of typhoid fever and paratyphoid fever include
Swine flu (H1N1) is a type of viral infection. It’s called swine flu because it resembles a respiratory infection that pigs can get. In 2009, an H1N1 pandemic infected millions of people worldwide. Today, you can prevent H1N1 with an annual flu shot. You can treat it with rest, fluids, and antiviral medications.
Coronaviruses are a family of viruses that can cause illnesses such as the common cold, severe acute respiratory syndrome (SARS), and Middle East respiratory syndrome (MERS). In 2019, a new coronavirus was identified as the cause of a disease outbreak that originated in China.
Cancer refers to any one of a large number of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to infiltrate and destroy normal body tissue. Cancer often can spread throughout your body. Some general signs and symptoms associated with, but not specific to, cancer, include: