Diseases & secondary effects

Having a strong immune system is essential to staying healthy and not getting sick from the first virus or infection that attacks us. And this fortunately all depends heavily on our daily habits, so by changing some habits we can get higher defenses to stay healthy every day, and to prevent sickness when...

Psoriasis is a common skin condition which causes thick, silvery scales and itchy, dry, red patches that can be painful. It is caused by a malfunction of the immune system and overproduction of the skin cells responsible for renewing skin layers. Rashes or sores caused by psoriasis usually appear on the elbows,...

The neck is a very delicate part of the body, prone to injury as a result of the build-up of tension throughout the day, as well as bad posture. This can lead to aches and pains in the cervical area and can prevent us carry out our day-to-day tasks normally. To prevent these diseases and reduce the risk...

Asthma is characterized by wheezing, cough and difficulty in breathing when in contact with an allergen. This condition affects the passage of air through the respiratory tract to and from the lungs. An asthma attack is increasingly rapid worsening of asthma symptoms caused by muscle tightening around...

Bruised nails usually occur after a major trauma to the fingers or toes but these can also be a found on the toes of middle and long distance runners who, due to constant micro trauma, eventually suffer from bleeding under the nails. This is both an unsightly and annoying condition, if not attended to...

Hyperextended knee is a condition in which the knee gets stretched or twisted in such a way that its ligaments tear, and cause severe pain and discomfort while walking. Even a minor bend can cause extreme trouble for the patient, which needs to be treated as soon as possible. The major focus of knee hyperextension...

You can tell you have Asthma, among other signs, by wheezing, cough and difficulty in breathing when in contact with an allergen. This condition affects the passage of air through the respiratory tract to and from the lungs. Though living with asthma is uncomfortable at all times, it tends to get worse at...

The Uvula is located at the back of the throat right behind the tongue. If you open your mouth wide, you can see it as a grape-like or bell like flesh hanging from the roof of the throat. The Uvula serves the purpose of filtering out bacteria that may enter the body through the mouth. It plays a role...

Herpes zoster, known as shingles because of its appearance, is an infection that is caused by the same virus that causes chickenpox ('varicella-zoster'). Once a patient has had chickenpox, the virus remains dormant in certain nerves in the body and is reactivated when herpes zoster appears. Specifically, rashes in...

The pancreas is the organ responsible for producing insulin and generating enzymes that promote the digestion of food. When the cells found in this organ become cancerous, we talk about pancreatic cancer. This is a common disease in people with diabetes and chronic pancreatitis being more recurrent...

As with all conditions ending in '-itis', phlebitis refers to an inflammation. Specifically, it is the inflammation of of the veins caused by some sort of obstruction. If this obstruction is caused by a blood clot (known as a thrombosis), then it is called thrombophlebitis. The clot restricts movement...

Do your legs feel tired and you don't know why? There are many people who feel a terrible and uncomfortable heaviness in their legs, especially in the warmer seasons, which can cause cramps, a feeling of warmth, itching, tingling and even swelling, often manifested in spider or varicose veins. Fluid accumulation,...

Body temperature allows the evaluation of the efficiency of heat regulation which occurs in the human body in accordance with changes in ambient temperature and intensity of the activity. The peripheral temperature (skin, mucous membranes, muscles, limbs, etc.) is variable. Normal body temperature of a...

Slow or inefficient intestinal transit is largely due to conditions such as eating a diet low in fibre, having a sedentary lifestyle or a lack of essential hydration. This causes conditions like constipation which is characterized not only by having difficulty excreting but also by suffering with symptoms...

Candida is a fungus that lives in the vaginal flora, urinary tract, mouth, throat and intestines and in correct levels, does not cause any inconvenience to our health. But when our immune system is weakened or affected, their presence may increase giving rise to the infection known as candida, vaginal yeast infection...

Fungal infections caused by the yeast Candida abicans are very common and usually appear in moist parts of the body such as the oral cavity or in intimate areas. When this infection occurs in the vagina it is called vaginal candidiasis or vaginal yeast infection, and between its frequent symptoms we...

Have you ever had a weekend away or stayed over at a friend's house and forgotten your contact lenses solution? Don't worry - you're not the first and probably not the last to do this! But what should you do when you have forgotten your contact lens solution and case and you're unable to get to an opticians...

Dengue is a virus spread through the bite of the infected Aedes aegypti mosquito, popularly known as "white legs". Once you've been bitten, the disease can take effect from 3 days to 2 weeks after, with strong symptoms that are sometimes confused with the common cold. So at oneHOWTO we explain in detail...

When you go through a blood test, you may sometimes hear that you have a high lymphocytes count, this is a common condition after a disease or illness, known as lymphocytosis but it can be a serious problem if it persists. Here at oneHOWTO, we are going to tell you what an elevated lymphocytes count...

Lumbago, or lower back pain, can be very annoying, especially when doing physical activities, sitting or sleeping for long periods. Pain in the lower back may be due to several factors like being overweight, bad posture or a lot of muscle tension. However, it is important to determine the cause and...

Do your knees hurt and you don't know why? The truth is you're not the only one who this happens to, because knee pain is one of the most common joint problems, especially among the elderly. That is why at OneHowTo we want to give you some answers to your question why do my knees hurt, so that you know some...

Natural juices can be an excellent natural remedy to relieve constipation fast both in children and adults. In general, the main causes of constipation are usually a combination of a low-fiber diet, lack of physical activity, significant changes in routine or gastrointestinal disorders. Therefore, one of the first...

Salmonella is one of the most common food-borne infections and usually occurs due to consumption of contaminated food or water. The symptoms appear 48 hours after being in contact with salmonella bacteria and usually are abdominal pain, diarrhoea, nausea, vomiting, fever and muscle aches. In addition...

Our body temperature allows us to evaluate the efficiency of the thermal regulation that occurs in the human body through changes in the temperature of the environment and the intensity of activity. The peripheral temperature (skin, mucous membranes, muscles, limbs, etc.) can vary. The normal body temperature...

Leukemia - a type of cancer affecting the blood - occurs when abnormal white blood cells proliferate in the bone marrow, accumulating in the bone marrow and in the blood. Leukemia is the most common type of childhood cancer, but can also occur in adulthood. It has certain telltale signs and symptoms...

When our bowel movements are irregular and we are unable to have regular stools, this is often because we suffer from constipation. This condition is very uncomfortable and unpleasant, it generates abdominal swelling and pain that may interfere with the patient's daily life. But avoiding constipation is possible...

Body temperature allows us to evaluate the efficiency of the thermal regulation that occurs in the human body through changes in the temperature of the environment and the intensity of activity. The peripheral temperature (skin, mucous membranes, muscles, limbs, etc.) can vary. The normal body temperature...

The usual treatment for leukemia is medical treatment that begins with chemotherapy and can lead to a bone marrow transplant if the chemotherapy does not work. In this OneHowTo article we'll tell you how to treat blood cancer or leukemia, explaining the more traditional treatments as well as some alternative...

Although no diet can rid our body of the possibility of suffering from cancer there are certain foods that offer great protection against this disease thanks to active compounds containing antioxidants which help reduce the proliferation of tumorous cells. Remember to also live a healthy lifestyle and...

The term gout refers to clinical manifestations caused by the deposition of monosodium urate crystals especially in joint cavities, but also in certain other tissues. The onset of gout is related to the degree and duration of hyperuricemia, which is the medical name given to having excessive levels of...

Are you looking for a natural way to remove warts? There are many home remedies that can help you get rid of these unsightly bumps without resorting to chemicals. Garlic is one of these natural products that can help you get rid of warts at home, so don't wait to learn more about it in this OneHowTo article:...

Pulmonary edema, or what is also known as the fluid accumulated in the lungs, has its origin in heart failure. It is a serious disease because it is caused by a heart deficiency. Furthermore, it can also arise in other major diseases such as pneumonia. However, pulmonary oedema has a cure, on OneHowTo.com...

Platelets or thrombocytes, play a very important role in our body and influencing the blood clotting process. They help to prevent bleeding wounds and injuries and allow for proper blood circulation in the body. A normal platelet count ranges from 150,000 to 450,000/mcL, but different health conditions...

Alkaline phosphatase, also known as ALP, is an enzyme present in almost all tissues of our body, but we find it mostly in the liver, bile ducts and bones. It can also be found in the intestinal membrane, kidneys or placenta. This enzyme takes part in the so-called dephosphorylation, the process of getting...

White Blood Cells are responsible to defend our body against bacteria and foreign organisms that could jeopardize our health, preventing infections, bacteria and viruses from affecting us severely. So when their levels fall our body is at the mercy of foreign agents, this is why it is important to address this...

Pinworms are long, white, and usually vary in length from one centimetre. Once infected, the female worm lays its eggs on the skin around the anus. Amongst the symptoms of pinworm we can find anal itching, irritability, nausea and nervousness. These symptoms can often be confused with stomach flu, but...

Do you suffer from vitiligo or you know someone close who has this disease? Have you ever wondered if aloe vera can help improve this condition? In this OneHowTo article we explain what we know about the aloe vera's ability to cure vitiligo.

Why is blood red? It seems an obvious question, but answering it helps us understand how the human body works. It is because of red blood cells (RBCs), but then you might ask why are red blood cells red? The protein haemoglobin carries oxygen around the body by binding it to iron molecules. When this process...

Gastritis is a very common condition that affects the stomach lining causing inflammation and symptoms such as pain, reflux, nausea, vomiting, decreased appetite, etc. In addition to following doctor's instructions you will have to make some changes to your diet that do not aggravate the problem and help...

Do your eyes water constantly for no apparent reason? Has it becomes so annoying that it prevents you from carrying out your daily activities? The truth is that there are many possible causes of continuous tearing, so your best option is to visit the optometrist or eye specialist. Still, at OneHowTo we...

Subchondral sclerosis is a disease that affects the bones and specifically the joints, of people who have osteoarthritis. Subcrondal sclerosis causes joint pain and numbness due to increased bone density and mass, producing a thin layer of bone beneath the cartilage in the joints. This disease is chronic...

Difficulty defecating is a common condition for many people. Leading a sedentary lifestyle, drinking little water, general bad bathroom habits and low fiber intake are primarily responsible for constipation. One of the important factors to alleviate this problem is to change your diet to incorporate foods...

Body temperature isn't something you usually think about until something goes wrong. Our body is constantly working to either heat or cool our body, depending on the ambient temperature, to regulate it to the right temperature. The reason body temperature must be so regulated is because certain bodily...

Warts are benign skin lesions that can appear anywhere on the body especially the face, neck, armpits or groin. Whatever the cause, a virus, a hormone imbalance, or simply rubbing against the skin, the truth is that warts are unsightly. Therefore, we propose another natural method and one which is not...

White blood cells in the human body are designed to defend the organism from external attacks. When leukocytes are low, a patient is susceptible to infection. First you may be wondering, what are lymphocytes exactly? Lymphocytes function are a type of white blood cell that is distinguished from the rest...

Body temperature is tightly regulated in the body. Your body works all day to keep your body temperature within normal ranges to optimize physiological functions. Normal values vary depending on gender, recent activity, consumption of food and fluids, time of day and, in women, the current phase of their menstrual...

Hypothermia occurs when body temperature falls below 35.0 ºC (95 ºF). The normal range of body temperature is variable, but is generally accepted to be between 36 ºC and 37.2ºC (97 ºF and 99 ºF). It depends largely on a person's age, weight, level of physical activity and even the menstrual cycle for women....

There's often confusion about what the difference is between blood plasma and serum and it's difficult to tell the difference between the two. The fact is that plasma is the liquid component of blood and contains serum with coagulant elements and when these are removed, the liquid left is the serum. In...

Warts can be removed with natural remedies and in this OneHowTo.com article we will tell you how to use aloe vera as a solution to put an end unwanted skin warts. Aloe vera is a plant with extraordinary therapeutic properties and can be used for all kinds of treatments. So on OneHowTo.com we will explain...

Herpes is a very common skin condition caused by the herpes simplex virus. While there is a link between herpes and sexual activity, this is commonly from type 2 herpes simplex (HSV-2) which affects the genitals. Cold sores, the nasty and often painful blisters which can appear around your lips and mouth,...