A blister is a small pocket of fluid within the upper layers of the skin. Blisters can be filled with blood (known as blood blisters) or with pus (if they become infected). However, most blisters are filled with a clear fluid called serum or plasma. Serum is the part of the blood that remains after red blood cells and clotting agents have been removed.
A blister usually forms because the outer layer of the skin has become damaged. Fluid collects under the damaged layer of skin, cushioning the tissue underneath, protecting it from further damage and allowing it to heal.
A blood-blister usually forms when a small blood vessel close to the surface of the skin ruptures (breaks) and blood leaks into a tear between the layers of skin. This can happen if the skin is crushed, pinched or squeezed very tightly.
Blisters can also form as the result of certain medical conditions.
Causes of Blister
Blisters are usually caused by injury to the skin from heat or from friction, which creates a tear between the epidermis—the upper layer of the skin—and the layers beneath. When this happens, the surface of the skin remains intact, but is pushed outwards as serum seeps into the newly created space between the layers.
Short periods of intense rubbing can cause a blister, as can any rubbing of the skin continued long enough. Blisters are most common on the hands and feet, as these extremities are susceptible while walking, running, or performing repetitive motions. Blisters form more easily on moist skin than on dry or soaked skin, and are more common in warm conditions.
Sometimes, the skin can blister when it comes into contact with a cosmetic, detergent, solvent or other chemical; this is known as contact dermatitis. Blisters can also develop as a result of an allergic reaction to an insect bite or sting.
There are also a number of medical conditions that cause blisters. The most common are chickenpox, herpes, impetigo, and a form of eczema called dyshidrosis. Other, much rarer conditions that cause blisters include:
- Bullous pemphigoid – a skin disease that causes large, tightly-filled blisters to develop, usually affecting people over the age of 60.
- Pemphigus – a serious skin disease in which blisters develop if pressure is applied to the skin; the blisters burst easily, leaving raw areas that can become infected.
- Dermatitis herpetiformis – a skin disease that causes intensely itchy blisters, usually on the elbows, knees, back and buttocks. The blisters usually develop in patches of the same shape and size on both sides of the body.
- Chronic bullous dermatosis – a disease that causes clusters of blisters on the face, mouth or genitals.
- Cutaneous radiation syndrome
Blisters on the feet can be prevented by wearing comfortable, well-fitting shoes and clean socks. Blisters are more likely to develop on skin that is moist, so moisture-absorbing socks or frequent sock changes will aid those with particularly sweaty feet. While exercising or playing sports, special sports socks can help keep feet drier and reduce the chance of blisters.
Before going for a long walk, it is important to ensure that shoes have been broken in. If a hot area on the foot is felt, taping padding over the affected area can prevent the formation of a blister.
To avoid blisters on the hands, gloves should be worn when using tools such as a shovel or pickaxe, doing manual work such as gardening, and handling detergents, cleaning products, solvents and other chemicals.
A lubricant, typically talcum powder, can be used to reduce friction between skin and apparel. People put talcum powder inside gloves or shoes for this purpose.
Sunscreen and sun protection should also be used during the hottest part of the day to avoid blisters from sunburn, and moisturizing, after-sun or calamine lotions can help to ease discomfort in the case of burns.
Treatment of Blister
Most blisters heal naturally and do not require medical attention. As new skin grows beneath the blister, the fluid contained within it will be slowly reabsorbed by the body and the skin on top will dry and peel off.
The unbroken skin over a blister provides a natural barrier to infection, and patients should try to keep blisters intact and unbroken in order to avoid infection, ideally only allowing it to break on its own once the skin underneath has healed.
Blisters can sometimes become infected, typically with Staphylococcus aureus. This may be treated with antibiotics.
A common treatment used by medics in the U.S. Army is to drain the fluid from a blister and to inject the same amount of compound tincture of benzoin, to help seal the space created by the blister, to serve as a local antiseptic, and to prevent further abrasion or loss of skin.
Homeopathy Treatment for Blister
Keywords: homeopathy, homeopathic, treatment, cure, remedy, remedies, medicine
Homeopathy treats the person as a whole. It means that homeopathic treatment focuses on the patient as a person, as well as his pathological condition. The homeopathic medicines are selected after a full individualizing examination and case-analysis, which includes the medical history of the patient, physical and mental constitution, family history, presenting symptoms, underlying pathology, possible causative factors etc. A miasmatic tendency (predisposition/susceptibility) is also often taken into account for the treatment of chronic conditions. A homeopathy doctor tries to treat more than just the presenting symptoms. The focus is usually on what caused the disease condition? Why ‘this patient’ is sick ‘this way’. The disease diagnosis is important but in homeopathy, the cause of disease is not just probed to the level of bacteria and viruses. Other factors like mental, emotional and physical stress that could predispose a person to illness are also looked for. No a days, even modern medicine also considers a large number of diseases as psychosomatic. The correct homeopathy remedy tries to correct this disease predisposition. The focus is not on curing the disease but to cure the person who is sick, to restore the health. If a disease pathology is not very advanced, homeopathy remedies do give a hope for cure but even in incurable cases, the quality of life can be greatly improved with homeopathic medicines.
The homeopathic remedies (medicines) given below indicate the therapeutic affinity but this is not a complete and definite guide to the homeopathy treatment of this condition. The symptoms listed against each homeopathic remedy may not be directly related to this disease because in homeopathy general symptoms and constitutional indications are also taken into account for selecting a remedy. To study any of the following remedies in more detail, please visit the Materia Medica section at Hpathy.
None of these medicines should be taken without professional advice and guidance.
Homeopathy Remedies for Blister :
Alum., am-c., anac., ant-c., ars., aur., bor., bry., bufo., canth., carb-an., carb-s., caust., cham., clem., crot-h., dulc., graph., hep., kali-ar., kali-c., kali-s., lach., mag-c., manc., merc., nat-a., nat-c., nat-m., nat-p., nit-ac., petr., phos., ran-b., ran-s., rhus-t., rhus-v., sep., sil., sulph., syph., verat., vip., zinc.
- ^ http://www.tradoc.army.mil/tpubs/pams/p600-4.pdf Department of the Army TRADOC Pam 600-4, INITIAL ENTRY TRAINING SOLDIER’S HANDBOOK
Dr. Manish Bhatia
BHMS, BCA, M.Sc. Homeopathy (UCLAN, UK), CICH (IACH, Greece)
Dr. Manish Bhatia is the Founder Director of Hpathy.com, world’s leading homeopathy portal, serving homeopathy to more than half a million people every month. He is also Editor of Homeopathy for Everyone.
He runs a consultation office at Jaipur (Asha Homeopathy) and is one of the most well known Indian homeopaths globally. He has been practicing since 2001 and is helping Autism and other psychiatric patients since 2006. He was awarded Rajasthan’s foremost Raja Pajvan Dev Award For Excellence in the field of Medicine in 2015.
He has been working as an Asso. Professor of Organon of Medicine at S. K. Homeopathic Medical College since 2002. He was awarded with the prestigious APJ Abdul Kalam State Level Teacher’s Award in 2016. He has also given seminars and webinars in several countries of Europe, Americas and Australia.
He is the author of Lectures on Organon of Medicine Vol. I & II (English, Bulgarian, German editions), which are approved by the Central Council of Homeopathy (India) for BHMS and MD (Hom) syllabus. He is a contributing author to the book “Homeopathy and Mental Health Care: Integrative Practice, Principles and Research” and co-editor of “The Fireside Book of Homeopathy Tales.”