The joints and bones of the body are connected by fibrous band of tissue called as a ligament. When these ligaments are over stretched or are subjected to any injury that could cause tearing of the ligament and a sprain of the ligament happens. Sprains usually occur at the ankle joint, knee joint or the shoulder, since these areas have a connection of bones at a joint. 

During movement, the ligament functions to stretch or expand and move back to its original position. However, sometimes due to an over-stretch of the ligament, it gets pushed or expands beyond its usual position. A sudden twisting movement of the ligament can also cause a sprain. 

While walking, any abnormal movement of the leg can cause a sprain, hence, the ankle joint is the most common location affected by a sprain. Sports injuries are a common causative factor of sprains. In accordance to the body part involved frequently in playing sports, a wrist sprain or an ankle sprain is a common finding. 

Dancers are also prone to frequently sprain their ligaments. If a sprain occurs at the wrist joint, it can also lead to cause the Carpal tunnel syndrome, which leads to the numbness of the wrist joint. Moderate to severe pain around the affected joint, presence of bruising in cases of an injury, swelling around the affected joint and difficulty in movement are the common symptoms of a sprain.



There can be a popping sound heard during an injury to the joint, which indicates a sprain. Sprain of the joint can cause other complications too. If there is an involvement of the nerve in the injury, there can be an associated numbness and tingling sensation at the affected area. A physician performs physical inspection of the area while looking for the symptoms of sprain. If the injury involves a larger surface area and is causing severe pain, an MRI or X-ray can be ordered to detect for the ligament or bone involvement, respectively. 

Classification of sprain can be enlisted as follows: 

Grade 1 sprain (mild): Slight stretching and little damage to the fibers of the ligament. 
Grade 2 sprain (moderate): Includes partial tearing of the ligament.  
Grade 3 sprain (severe): Includes complete tearing of the ligament.  Prevention of a sprain can be achieved with certain measures. Specific exercises that can be targeted for sprain prevention can be learnt from the physical therapist.
Stretching exercises and muscle training are important in prevention of a sprain. Sprain preventing measures are as follows: 

1. Before beginning an exercise routine, it is essential to do warm up exercises. Slight jogging can be done to activate muscle movement. 

2. Stretching before and after an exercise routine is necessary. It ensures that the muscles around the joint are in a relaxed position. It helps in minimizing the risk of an injury. 

3. Some specific exercises that help to strengthen the muscles around ankles should be done. Heel raise exercise is beneficial in strengthening the ankle muscles. 

4. Exercises that target the improvement of overall body s balance should be done on a regular basis. These exercises help in preventing twisting of ankles during walking or moving down the stairs. 

5. In case of a previous ankle injury, it is recommended to wear an ankle brace to prevent any twisting caused by a dis-balance. 

Treatment of the sprain is done by following the RICE procedure. This procedure includes the protocol of rest, ice, compression and elevation. Analgesics can be taken for pain relief. Ice pack application helps in reducing the swelling. Using a compression bandage helps in immobilizing the injury.

Sprain - Effective Tips To Prevent It!

Jock itch can be defined as a fungal infection affecting the skin, especially around the inner thighs, genitals, buttocks or the groin region. Also called  tinea cruris , this condition triggers irritation that results from the ring-shaped red rashes that primarily affect the warm and moist regions of one s body. This condition majorly affects people who sweat excessively, such as athletes or even people who are over-weight. Although it is often bothersome and uncomfortable, jock itch doesn t bring about severe complications for the affected individual. Jock itch can easily be cured by keeping the groin region dry and applying topical anti-fungal medications.

Symptoms:

The main symptoms of Jym itch include itchy and painful rashes in the buttock, inner thigh or the groin region. The rash is usually tan, red or brown in color, slightly scaly and often formed at the edges.

Causes:

Putting on damp, wet or unlaundered clothing, such as athletic supporter and very tight underwear or wearing them frequently.

Sharing towels that were used by a person suffering from the same condition.

Taking showers irregularly, especially after excessive sweating or exercising.

Living in hot and humid conditions.

Obesity.

Wearing tight clothing.

Immune system disorders.

Treatment:

Anti-fungal creams or lotions can help treat ringworm of the groin. Few examples are Miconazole, Econazole, Clotrimazole and Ketoconazole. These medications should be applied twice a day for about two to four weeks.

In case the eruptions start to ooze fluids or pus, antibiotics may be administered by the doctor.

General Measures:

Measures to prevent recurrence of tinea cruris include weight reduction (if obese), wearing less occlusive clothing, drying thoroughly after bathing, using topical antifungal powders, laundering contaminated clothing, and treating concomitant fungal infection of nail of feet, if present.

Jock Itch: Causes, Symptoms and Treatments

Pulmonary Function Tests or PFTs are a set of tests that are used to determine, measure or observe the functioning of the lungs. The most common pulmonary function tests used are spirometry, gas diffusion, and lung plethysmography. 

Highlights of pulmonary function tests

A spirometry test is used to measure the amount of air inhaled and exhaled. It also measures the amount of time taken to complete a respiration cycle.
A lung plethysmography measures the amount of air in the lungs after the patient has taken a deep breath. It also measures the amount of air that remains in the lungs after the patient has exhaled as much air as possible.
What does a Pulmonary Function Test measure?
Pulmonary function tests would not only check how well the person is breathing but also how effectively the lungs are able to conduct oxygen to the rest of the body. In addition to air flow, these tests would measure the size and volume of the lung and lung diffusion.

These tests can also be used to measure

Total Lung Capacity   the amount of air present in the lungs after breathing in deeply
Forced Vital Capacity   the amount of air that can be exhaled after breathing in deeply
Minute Volume   the amount of air exhaled per minute
Vital Capacity   the total volume of air that can be breathed out after inhaling as much as possible
Tidal Volume   the amount of air inhaled or exhaled when breathing normally
Maximum voluntary ventilation   the amount of air that can be inhaled and exhaled in one minute
Functional Residual Capacity   the amount of air that remains in the lungs when breathing normally
Forced Expiratory Flow   the flow or volume of air during an exhalation
Peak Expiratory Flow Rate   the rate at which a person can exhale
When are Pulmonary Function Tests recommended?
A physician might recommend a patient undergo a PFT as part of a routine physical check-up. This test would be advised if the patient is experiencing any symptoms associated with lung problems or disorders such as asthma, respiratory infections, chronic obstructive pulmonary disease, COPD. A doctor would also use these tests to monitor and check whether a certain treatment prescribed for a lung disease or condition is working effectively.

Pulmonary function tests are safe as they are non-invasive but it is important to follow the instructions of the doctor or technician before, after and during the test. It is important to make your doctor aware of any surgeries, respiratory infections, chest pains or heart attacks that you might have experienced before the test. If you are taking any medications you might need to follow the advice of the doctor as to whether you can take them before the test.

Your doctor would also advice you on how to prepare for the test such as not eating a large meal, avoiding caffeine and wearing loose-fitting clothes. If you have any doubts, concerns or queries discuss them with your doctor.

Pulmonary Function Tests - Why Is It Required?

One of the main reasons of a severe headache is a prolonged toothache. Toothaches are extremely painful and can prevent you from enjoying your food. It becomes difficult to speak if toothache is unbearable.

Causes of Toothache:

Tooth decay.

Tooth fracture resulting from an accident.

A painful infection at the root of your teeth or your gums. This is known as tooth abscess.

Chewing gum continuously and grinding the teeth.

How does toothache cause headache?

Sometimes, a tooth becomes very inflamed and since the nerve endings are connected to the brain, this, in turn makes the pain travel to different parts of your head. Generally, people with bad cavities or caries have major headaches and migraines.

The inside of a tooth consists of a pulp. This pulp can get infected. If this tooth happens to lie in the upper jaw, then the pain is transferred to the head which can cause a severe headache.

Headaches can also be caused by TMJD (Temporomandibular joint dysfunction). This usually occurs spreading from the face, jawline and neck right up to the head. In extreme cases, the jaws might be locked up and it makes clicking or grinding noises. Misalignment of the teeth can be a cause by TMJD which in turn affects the head greatly.

Treatments:

If you are detected with TMJD, your jaws need to be healed, first thing you should do is to visit an expert dentist in order to get the underlying cause of toothache treated. It is always recommended to get a proper treatment started, do not emphasize the use of self-medications.
If the headache persists due to toothache, it is advisable to take a painkiller as prescribed by your dentist.
Use an ice pack or a towel dipped in cold icy water, and hold it against the area of toothache. Do not put ice directly on your tooth as it might increase the pain ten folds due to tooth sensitivity.
You can also apply numbing gel so that your tooth stops hurting. This in turn, will make your headache reduce.
Toothache is also caused by small amounts of food which get stuck inside your teeth or between your gums, so it is necessary to clean your teeth thoroughly and floss it regularly to avoid toothache.
Avoid chocolates and sweets. If you still get a cavity, you should visit your dentist immediately.
Dental abscess also causes headache. In this situation, a root canal treatment is recommended.

How Toothache And Headache Are Related?

One of the irritating conditions that can affect the mouth of a person is sores, which can be quite painful. These sores can affect anyone of any age group or gender. Sores may make it difficult for a person to eat, speak or even swallow. Here are a few ways through which you can get rid of mouth sores quickly or at least alleviate the symptoms to lessen the pain:

1. Topical Products - There are various types of creams and lotions which are available in the market as over the counter drugs for treating or at least lessening the symptoms of mouth sores. Some of the common chemicals used to treat the sores are Fluocinonide, Benzocaine and Hydrogen peroxide.

2. Food and nutritional supplements - In many cases the sores are caused within the body due to deficiency of nutrients such as Zinc, Vitamin B12 or B6 and the doctor may prescribe special medications to supplement the need for those within the body.

3. Rinses - Certain special types of oral rinses are prescribed by the doctors when treating mouth sores. Most of the rinses prescribed by the doctors have a steroid, namely dexamethasone, which proves to be effective in the treatment of mouth sores.

4. Cauterizing or destroying sores - In certain cases where topical or oral treatments haven't worked it may be necessary to correct it by cauterizing or using a special device to burn and destroy the sore so that new tissues can grow in its place.

5. Oral medications - Certain oral medications may be prescribed for sores which are caused due to underlying physical conditions such as ulcers.

6. Avoiding spicy food - Spicy foods are also a leading cause for canker sores as it may cause chemical imbalances within the stomach as well as inside the mouth and hence should be avoided as much as possible.

7. Improving general oral hygiene - Regular brushing, flossing, and proper oral care will definitely reduce the chances of getting oral sores.

7 Ways to Get Rid of Mouth Sores

Post-traumatic stress disorder (PTSD) is an abnormal condition of the mind that develops when a person is exposed to certain traumatic events in life such as accidents, sexual assault or warfare.

The major symptoms of PTSD are:

Reliving the traumatic experience over and over again; this leads to severe and long-term mental distress.
Recurring dreams about the events.
Provocation of traumatic thoughts by the slightest event that causes distress to the individual.
Avoiding memories and thoughts that might remind them of the event.
Developing a negative view of themselves and the world.
Developing social or specific phobias.
Treatment

Medication and antidepressants: Medicines such as paroxetine, sertraline and selective serotonin reuptake inhibitor (SSRI) help the individual address insomnia related problems that occur due to PTSD and suppress nightmares.
Psychotherapy: This form of therapy is used to cure both mental health conditions (such as obsessive compulsive disorder, anxiety and depression) as well as emotional problems that result from PTSD. Skilled mental health experts are needed for this form of treatment to be administered. They would listen to each individual patiently and provide effective strategies to give solutions to the problems. Some of these therapies are:
Cognitive Behavioural therapy: This therapy enables the individual to adapt to changes and recognize thought patterns which lead to irrational and negative behaviour and actions.
Exposure therapy: This therapy causes the affected individual to first become anxious by exposing him/her to the traumatic memories, situations and objects by simulating them. The therapy helps the person to overcome his/her fears and become comfortable in the same environment that had previously caused fear and anxiety.
Group therapy: This popular and effective form of therapy allows the individual to share his/her feelings, fears and thoughts with a group of people who have themselves experienced similar trauma in their lives. Sharing such experiences helps reduces stress levels.
Some Self-Help and Coping Tips include:

Avoiding situations that cause PTSD can worsen the condition. Hence, the individual should try to embrace and face such situations boldly.
PTSD can result in loss of motivation and stress. Try utilizing your time in socialising, indulging in certain or even exercising for that matter.
Taking some time out to relax and having fun is very important. This calms the body and mind, thereby improving one s mood.

PTSD - 6 Major Signs + Treatment

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