Asthma is a respiratory disease that takes place with a variety of symptoms including breathlessness, wheezing and coughing. It usually occurs when the airways get obstructed, which in turn leads to inflammation of the tubes. So how can you recognise the signs and symptoms of asthma? here is a list of ways!

Risk identification: it has been observed by doctors and medical science that there is no specific reason for the onset of this ailment. It can be caused due to genetic as well as environmental factors. So, in order to recognise the symptoms, you will first of all have to take stock of both these factors. Find out if you have any blood relatives who have suffered from this ailment and try to find out how it started and at what age, so that you can watch out for the same warning signs. Also, if you are more prone than others when it comes to allergic conditions like rhinitis and atopic dermatitis, then you are at risk. Other risk factors also include living in a high pollution zone, as well as being overweight, smoking, working within close range of exhaust fumes and other chemicals, and other such factors.

Symptom identification: to be able to identify whether or not you are at risk, you must identify the potential symptoms including persistent shortness of breath, which may strike regularly. Also, another symptom is not being able to sleep comfortably due to excessive coughing and breath shortness as well as shallow breathing and wheezing. You may also experience some amount of chest tightening or constriction. These symptoms will usually get worse if you happen to be suffering from the flu or a cold. 

Respiratory health: if you are suspecting the onset of this disease, it would be a good idea to watch your respiratory health by observing the rise and fall of your breath when you are doing energy consuming and strenuous activities like exercising or other such tasks. Sports induced asthma is an actual condition that can get worse when your lungs are faced with cold and dry air. Also, if you are facing exhaust fumes and chemicals as a part of your job, then you are at risk of occupational asthma, in which case you should watch your respiratory health very closely. These symptoms can also get worse when you are around animals and pets due to the allergens that may trigger wheezing and coughing. A lung function test can be conducted by the pulmonologist in case you are suffering from any of these symptoms and conditions on a persistence and prolonged basis. 

Knowing and reporting your symptoms to the doctor is important for getting timely treatment.

How to Recognise Asthma?

Dengue fever is a disease caused by mosquitoes which mostly occurs in tropical climates. Dengue hemorrhagic fever is a type of dengue fever that may lead to decrease in blood pressure and severe bleeding. Dengue may lead to death if the symptoms of this disease are not treated at the right time. The symptoms of this disease are high fever, muscle ache, pain in the eyes, pain in the abdomen and nausea. It may also lead to respiratory problems such as breathing difficulties. Presence of blood in the stool and blood spots around the skin are some other symptoms of dengue.

The symptoms of this disease start after 5 - 9 days after being bitten by the mosquito. The disease usually lasts about 7-8 days. In case the symptoms worsen, the disease may become life threatening. The various methods you can employ to protect yourself from dengue are:

Maintain cleanliness around your surroundings: Make sure you keep your surroundings clean so that mosquito infestations do not occur. Keep your surroundings clean and dry as mosquitoes thrive in moist and humid surroundings.
Mosquito repellants: Spray mosquito repellants to keep your home free from mosquitoes. Spray them keeping the room locked to make it more effective. There are multiple types of repellents available such as liquid or gas repellents.
Clothes: You should preferably wear full sleeved clothes so that your skin is not exposed. It provides additional protection from mosquito bites.
Mosquito nets: Use mosquito nets to protect yourself from mosquitoes when you go to sleep at night. They also provide protection from other insects that may cause infections. 
Don't store waste: Don't store your waste products for long durations as they may turn into a breeding ground for mosquitoes. Clean it regularly and make sure to keep the area dry.
Using natural remedies: You may use natural remedies such as burning camphor as it repels mosquitoes. Take camphor and burn it for 20 minutes in a closed room to get rid of the mosquitoes.

Dengue Fever - 6 Ways You Can Protect Yourself Against it

Eczema is not a disease per se, but is a name given collectively to a group of medical conditions, which can cause the skin to become inflamed and irritated. Atopic dermatitis is one of the most common types of eczema.

Causes

While the exact cause of eczema is not known, the most commonly attributed reason is an increasingly sensitive immune system. The overactive immune system produces antibodies, which cause these skin reactions. It is also noted that people with allergies including hay fever and asthma are more likely to develop eczema.

Other conditions which can lead to eczema include allergic dermatitis, irritant dermatitis, stasis dermatitis, scabies, fungal infections, xerotic dermatitis, lichen planus and scalp infections.

There is also a genetic predisposition, and children whose parents have had eczema are likely to develop eczema.

Symptoms

In most people, eczema is present in the form of small blisters, which are filled with fluid and can ooze. Gradually, there could be dryness, crusting, scaling and thickening of the skin with plaque formation. The most common symptom would be itching. The different types of eczema as noted above would have diagnostic features. For instance, when testing for irritant or contact dermatitis, there would be an irritant that is causing this. Stasis dermatitis would have circulatory issues and often affects the lower legs.

In fair-skinned people, these lesions begin as red and then turn brown. There also could be lightening of the affected skin area in people with slightly darker skin.

Diagnosis

For a trained medical eye, diagnosis of eczema is not a tough task. A complete physical examination may be done to assess the extent of eczema spread. Blood tests may be done to test for allergies. In very rare cases, a biopsy may also be required.

Treatment

The goal of treatment is to reduce itching and improve moisturization. Eczema, unless associated with an infection, is not contagious.

Using copious amounts of creams and lotions help in improving hydration and moisturization, as they are allowed to soak into the skin.

Topical steroids may be required if allergy is suspected. In most cases, hydrocortisone and corticosteroid creams are very effective.

Associated infections like scalp infections and fungal infections should also be treated with suitable products.

Immunomodulator creams like Elidel are useful by suppressing the immune system and preventing flare up of the allergic reactions.

Cold compresses may be used to relieve itching.

Prevention

Since there is a strong genetic component related to eczema, prevention is helpful.

Constantly keep the skin moist and hydrated by using moisturizers, especially during winters.

Avoid clothes and metals which can cause allergy- like wool, nickel, harsh soaps, detergents, etc.

Avoid or be careful about food items which are known to cause allergies.

Eczema - Causes, Symptoms and Treatments 

Are you experiencing skin itchiness and development of dry, scaly rashes on your skin? This indicates you have eczema, which is a group of skin diseases occurring due to the inflammation and irritation of skin. Atopic dermatitis is the most common form of eczema. The disease can be controlled if proper treatment is undertaken.

Symptoms
Itchy skin is the most common symptom of eczema. In some cases, the itching starts before the development of the rash. The rash appears most commonly on the back of the knees, face, hands, wrists and feet. The affected areas become dry and thickened and in people with a fair complexion, the areas may turn reddish initially and then become brown.

Causes
The specific cause of eczema is yet to be determined. However, the condition is associated with an overactive response by the immune system to an external irritant. This response leads to eczema. The condition is more common in people who have a family history of allergies or asthma.

Treatment

As the condition turns the skin dry and itchy, certain creams and lotions are recommended to be used in order to keep the skin moist. You should apply these products when your skin is damp, ideally after taking a shower. This helps the skin in retaining moisture. You can use a cold compress to ease the itching.
Several creams such as hydrocortisone cream and ointments which contain corticosteroids are prescribed in order to reduce inflammation.
In case the affected area becomes infected, antibiotics should be taken to eliminate the infection-causing bacteria.
Antihistamines are used for reducing the severity of the itching. 
Prevention of Eczema Flare-ups

Moisturize your skin frequently
Avoid sudden changes in humidity or temperature
Abstain from overheating and sweating
Try to reduce stress
Avoid starchy material
Avoid soaps, detergents and solvents, which are harsh
Be aware of food items which trigger eczema flare-ups
It is recommended for you to consult a dermatologist if you experience any symptom of eczema. This will help you with a quick diagnosis so that you can start the treatment without further worsening of the symptoms.

Eczema - How You Can Prevent Its Flare-ups?

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.

Post Traumatic Stress Disorder - Ways It Can Be Managed!

Ulcerative Colitis is one of the severe and chronic forms of Inflammatory Bowel Disease (IBD) that can throw life in a jeopardy. The condition that mainly affects the rectum and the large intestine can cause severe inflammation, ulceration, and abscess formation. The ulceration or the inflammation of the colon and the rectum left unattended for too long can give rise to deleterious consequences including damage and perforation of the colon, osteoporosis. Various studies also suggest that ulcerative colitis can increase the risk of a person suffering colon cancer.

Like most of the IBD, there is no definite cure for ulcerative colitis. The illness is a chronic condition and can flare up or recur at any point in time. Though medications may help to control the damage and the complications triggered by ulcerative colitis, a surgery may be essential in case of

Severe damage to the colon.
The nonsurgical treatments could do little to improve the conditions.
There is an increased risk of colon cancer.
Ulcerative colitis has resulted in Toxic megacolon (a life-threatening condition where the large intestinal muscles have dilated with some swelling).
There are extreme discomfort and bleeding.
Surgeries to deal with Ulcerative Colitis

In the case of Ulcerative Colitis, the nature of the surgery depends on the extent to which the colon or the rectum or both have been affected and damaged.
In the case of extensive damage with a high risk of colon cancer, the surgeon may perform Proctocolectomy or colectomy
Colectomy may involve
Removal of all of the colon- Total Colectomy
Removal of the diseased part of the colon- Partial Colectomy.
Following the excision, the surgeon may carry out necessary rearrangements to reconnect the remaining portion of the colon to the abdomen through an opening known as stroma (the procedure is known as colostomy).
In case of Total Colectomy, the small intestine will be connected to the abdomen by a process known as Ileostomy.
Proctocolectomy involves the removal of both the rectum and colon to avoid further aggravation.
Following the proctocolectomy, the surgeon may carry out Ileoanal Anastomosis (Ileal Pouch-Anal Anastomosis). In this procedure, a pouch is created using a small part of the small intestine. This pouch is then connected to the anus to help in the elimination of the wastes.
General precautionary measures to control Ulcerative Colitis
Making healthy lifestyle and dietary modifications can go a long way to control ulcerative colitis and the associated symptoms.

Spicy foods can worsen the incidence of ulcerative colitis. Enrich your diet with lots of fruits, vegetables (squash, avocados, fish (especially salmon and tuna), meat, dairy products, olive oil, walnuts, flaxseed oil, almonds.
Make sure the diet is a low-fiber diet.
Avoid alcoholic and caffeinated drinks and beverages, foods high in sulfur content, refined sugar.
Research suggests stress and lack of physical activities can aggravate the ulcerative colitis. Mediation and daily exercise can produce fruitful results.
Make sure your sleep is not compromised (6-8 hours daily).

Ulcerative Colitis - How Surgery Can Help Manage It?

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