Stress can be defined as a state we experience when there is a mismatch between perceived demands and our perceived ability to cope. Stress can also be defined as an adaptive response by a body to change in the environment. Stress response evolved to enable humans to deal with life-threatening dangers or stressors such as being confronted with a wild animal or perhaps a hostile human. Situations like this required action the activation of stress response to wither stay and fight or to run away.
Causes of Adult Acne: Seven Reasons Why Acne Appears After 30 Years of Age
Adult acne is a form of common acne that can occur to people over 30 years of age. It is not uncommon for people who had no acne as a young person to found that they are having breakouts.
Acne appearance in an adult could have a number of causes.
Combing Hair: 10 Tips for Proper Hair Combing
Most people consider hair combing a routine activity. There are people who keep a particular hair style throughout their life. On the other hand, younger generations adopt new hair styles according to new trends.
How Essential Fatty Acids Improve Your Brain Power and Mental Health
What is your brain made of?
Over 50% of your brain is made of good fat. Twenty percent of this good fat comes from EPA and DHA. Remember EPA and DHA comes from,
* omega-3 fatty acids
* eating fish
* borage oil
Colour Contact Lenses – Corrective, Therapeutic and Cosmetic
Prescribed, corrective colour contact lenses are actually more popular than lenses that are purely cosmetic though; sometimes people prefer certain tints to help them see their environment better (colorblind people have had mild success with tinted lenses that make it easier for them to discern colors), others like to have tinted lenses that can be found easily when they are dropped on the ground or in the sink, while still others simply want a new eye color.
Causes Of Acne and New Treatment Approaches
The causes of acne are not fully understood, but dermatologists have certainly evolved in their knowledge and treatment approaches. During the process, many things that were believed to be associated with acne have either been ruled out, or modified with a deeper understanding.
Collagen injections on the forefront of cosmetic plastic surgery
Cosmetic plastic surgery boosts your confidence the way you look. And increase in self-confidence in the look can encourage you to focus your energy on other areas like family and career. There may be certain flaws in your body and face that makeup, diet and exercise can’t help mask. There you should look into the ultimate in makeover, i.e., cosmetic plastic surgery.
How does Allergic Rhinitis related to Otitis Media with Effusion (OME)
Otitis media is an inflammation that occurs in the middle ear. Middle ear space contains fluid that could be easily infected and the infected middle ear is called otitis media with effusion. The cause of the chronic OME (otitis media with effusion) for most of the allergic rhinitis patients is mainly due to the IgE-mediated allergies. IgE-mediated allergy is the allergy that happens when IgE antibody (one type of the white blood cell) binds with the mast cell. IgE antibody is being produced by the plasma cell when foreign particular from outside of the body entering into the blood through nasal mucosal surface. Once the IgE antibody binds with the mast cell around the nose, histamine is secreted from this cell and it is the main chemical that causes itching and hypersensitive of the nose. According to the publication by a group of scentists, 50% of the children who had chronic OME also had nasal allergy [Acta Otolaryngol (Stockh) 1988;458(suppl):41-7]. Effects of the seasonal allergic rhinitis to the Eustachian tube function and middle ear pressure had been studied by a few groups of medical scientists. According to one of the studies, Eustachian tube of the pollen allergic patients become obstructed increases from 15% to 60% from the starting to the maximum of the pollen exposure. [Ann Allergy 1990;65:206-10]. In one of the studies, ragweed pollen , which is a seasonal pollen, was let it exposed to a group of people. What had been discovered is that it will cause immune reactions in the Eustachian tube and nose [Am J Rhinol 1988;2:155-61.].Apart from this study, the other study reported that house-dust mite, which was a perennial allergen, also caused Eustachian tube obstruction [ ArchOtolaryngol Head Neck Surg 1986;112:840-]. In the same study, they found out that 55% of the adults, who had nasal allergy, experienced the development of the Eustachian tube dysfunction when this group of adult was exposed to house-dust mite. In the following study, new thing that had been found out was Eustachian tube obstruction happened more frequently for the patients who had allergic rhinitis. [J. Allergy Clin Immunol 1987;79:27-31]. In allergen provocation studies, scientist found out that nasal obstruction usually occurred before the development of the Eustachian tube obstruction. In allergen provocation study, individuals who took part in this study were exposed to allergen to provoke their nasal allergy symptom. In this study, researchers also discovered that various of inflammatory mediators such as histamine have been detected in middle ear effusions of the children who had OME [Arch Otolaryngol Head Neck Surg 1988;114:1131-3]. If Eustachian tube obstruction that was caused by perennial exposure to allergen such as house-dust mite was left it untreated for quite a sometime, it could form middle ear disease, especially, when priming phenomenon occurs in the Eustachian tube. Priming phenomenon happens when mucosa in the organ responds to lower doses of allergen with repeated exposure. Allergic rhinitis could have priming phenomenon too when the mucosa in the nasal passage responds to low amount of allergen that has been inhaled through the nostril. For the Eustachian tube obstruction that was caused by seasonal exposure to allergen such as ragweed pollen, its physiologic hyperresponsiveness could extend beyond the ragweed season.
Causes Of Acne And Its Prevention
Acne can be found in many forms. Papules, which are usually characterized by small pink bumps, painful to the touch; Pustules or pimples, pus filled lesions that can be red, Nodules which are lesions lodged deep within the skin and finally Cysts, possibly the most painful form of the disorder, are usually responsible for scarring. Doesn’t sound fun, does it? Good thing there are ways to prevent the problem, but first you must understand what causes it to form.
Causes of Acne
Acne is an inflammatory skin disease that is caused due to certain biological variations in the pilosebaseous units (skin structures consisting of a hair follicle and its connecting sebaceous gland) of the skin. The most common form of acne known as “acne vulgaris” usually appears during adolescence.