Common Skin Conditions and Possible Treatments

May 16, 2013

The skin is considered as the largest organ of human beings, with a total area of about 20 square feet (1.86 m2). It contains two layers, each with its own important parts (Fig.1):

  1. Epidermis, the outermost layer of the skin, provides a waterproof barrier, prevents pathogens, regulates body temperature and creates our skin tone.
  2. Dermis, beneath the epidermis, contains sensory nerve endings, hair follicles, sweat glands, sebaceous glands, apocrine glands, lymphatic vessels and blood vessels. The latter provides nourishment and waste removal from its own cells as well as for the epidermis.

Beneath the dermis lies the hypodermis or subcutaneous tissue. It supports skin with nutrients, attaches skin to the underlying muscle and acts as a cushion for skin [[1],[2],[3]].

Any metabolic problems of above parts may result in a skin disease. The plenty of blood and nerve distribution causes the symptoms of redness, swelling, itching, flaking, etc.acne

Acne (acne vulgaris, common acne) is a disease due to blockages in the follicles and sebaceous glands of skin, sometimes with infections. The excessive formation of keratin (a structural protein of skin) and sebum (skin oil), occurs with increased androgen (a sex hormone) and may block the ducts of the follicular glands. If bacteria is involved in this condition, it will result in inflammatory lesions (papules, infected pustules, or nodules) in the dermis around the acne.

The imbalance of sex hormones during menstrual cycles, puberty and later ages contributes an important role in acne formation [[4]]. Stress and diets also affect the sex hormones, insulin, and lipid metabolisms [[5],[6],[7]], leading to the acne worsening [[8],[9]]. An interesting fact is that teenagers of a few primitive isolated tribes living in Neolithic societies have no acne [[10]]. In Traditional Chinese Medicine (TCM) we believe that acne is mostly related with heat, dampness, phlegm, blood stasis and an imbalance of the Chong and Ren channel. The accumulation of phlegm and dampness (probably due to bad dietary choices) was the major syndrome type [[11]].

rosaceaRosacea is a chronic, inflammatory skin condition that produces small, red, pus-filled bumps or pustules. The exact cause of acne rosacea is unclear, a variety of factors are likely to induce or aggravate the disease, including local vasomotor disorders, hair follicle insects and local recurrent infections, the use of spicy food, alcohol, hot and cold stimulation, mental stress, emotional excitement and endocrine dysfunctions. In recent years, Heliobacter pylori infection and immune factors is concerned to the causes of rosacea [[12]].

From a TCM perspective, the blood stasis develops from pre-existing accumulated heat in the lungs and stomach or the disharmony of the Chong and Ren channels.  If cold or wind-cold invades the face (from exposure to cold air or cold water), the skin’s exterior defenses become blocked and the cold settles in the skin preventing the ventilation of accumulated heat on the face.  This combo causes local stasis of the blood and qi. The patient’s tongue will be dull red or purple and may even have ecchymosis (dark purple spots) with a sticky yellow coating.  The pulse will likely be choppy or wiry [[13]].

Psoriasis is a non-contagious, common, chronic and incurable skin disease that occurs when faulty signals in the immune system cause skin cells (keratinocytes) to regenerate too quickly – every three to foupsoriasisr days instead of the usual 28-30 day cycle. These extra skin cells build up on the skin’s surface, forming red, flaky, scaly and inflamed lesions that can itch, crack, bleed and be extremely painful. These lesions can be very disfiguring, causes others to stare and discriminate against people with psoriasis.

The disease generally affects joints, limbs, genitalia and scalp, but it can appear anywhere and even cover the whole body [[14],[15]]. In TCM, psoriasis is considered by the invasion of pathogenic wind which incubates in the yin and blood, or accumulation and stagnation of qi and blood caused by emotional upset. They were transformed into heat, and wind and heat struggle in the skin. Psoriasis may also be caused by impairment of the Liver and Kidneys, or by disharmony between the Chong and Ren channels, between the yin and the blood or between the yin and yang in the Zangfu [[16]].

Eczema (from Greek, meaning “to boil over”; often referred to as atopic dermatitis but the latter has its own definition) is a term for many different types of skin inflammation that is characterized by one or more of these symptoms: redness, skin edema (swelling), itching and dryness, crusting, flaking, blistering, cracking, oozing, or bleeding. The cause of eczema is unknown and may be complicated, involving environmental or genetic factors or their combination (Fig.4 Eczema, [[17],[18],[19],[20]]).

Causes of eczema:

1. Allergen

2. Mechanical stimulation

3. Chemical stimulation

4. Microorganism infection

5. Skin dryness

6. Functional disorders of skin barrier

7. Immune reactions

8. Neuropsychiatric factors

9. Systemic reaction abnormality

10. Circulation disorders

11. Metabolic and genetic factors

According to Chinese medicine, eczema is caused by improper diet, emotional trauma and external evil invasion [[21]]. Damp and heat appear mostly in acute eczema. Blood deficiency and wind dryness appear mostly in chronic eczema [[22]].

Treatments of skin conditions with Western medication

Due to the complicated pathological mechanisms on above skin diseases, there is no cure for them in Western medicine. Managements of them are usually the treatments available. Corticosteroids, such as triamcinolone (Kenacort), methylprednisolone (Medrol), prednisolone (Prelone) and dexamethasone (Decadron), can effectively reduce inflammation, itching and pain through a wide range of physiological processes, including stress response, immune response, and regulation of inflammation, carbohydrate metabolism, protein catabolism, blood electrolyte levels and behavior [[23],[24]]. However, they are not curative and attempt to increase more adverse effects if with long time oral or injection use, including Cushing’s syndrome, hypertension, osteoporosis, cataract, colitis, ulcer, hypogonadism, hypothyroidism, amenorrhoea, and retinopathy [24], which can mean that the “treatment” could be worse than the “disease” itself.

Western medicine sees each organ of the human body independently for their functions, while TCM believes the body as a whole, where each organ is related to each other. For example, lung can disperse and transport the wei-qi (defensive qi) and body fluid to the skin to warm, nourish and moisten the skin so as to maintain the normal functions of the skin [[25]]. In TCM, external pathological factors such as Wind, Dampness, Dryness, or Heat can invade the body and cause skin disorders. Internal imbalances are differentiated into patterns such as Blood Stasis, Disharmony of Liver and Kidney, or Blood Deficiency, and are often reflected on the skin.

When skin problems are generated by internal imbalance, in addition to the topical skin care, the individual underlying problems must be addressed, in order to clear up the surface manifestation [[26]]. Therefore, the patients with skin diseases are usually prescribed with customised (classical) formulas, such as Tiao Wei Cheng Qi Tang (Jia Jian) or Tao Hong Si Wu Tang (Jia Jian) Long Dan Xie Gan Tang (Jia Jian). For some ideas see Table below, with some modifications by syndrome differentiation of traditional Chinese Medicine.

Treatments of skin conditions with Chinese herbal medicines

Table: Chinese herbs on skin diseases

Skin condition

Common Clinical patterns


  • Heat accumulation in stomach and lungs
  • Heat accumulation in stomach
  • Blood-heat
  • Qi & blood stagnation
  • Blood stasis with phlegm
  1. Pi Pa Qing Fei Yin Jia Jian
  2. Tiao Wei Cheng Qi Tang
  3. Tao Hong Si Wu Tang He Liang Xue Wu Hua Tang Jia Jian
  4. Liang Xue Qing Fei Yin Jia Jian
  5. Hai Zao Yu Hu Tang Jia Jian
  • Acute eczema
  • Sub acute eczema
  • Chronic eczema
There are many different patterns and manifestations of eczema. It’s important to talk to your practitioner about the history and onset of eczema.
  • Plaque psoriasis
  • Guttate psoriasis
  • Flexural psoriasis
  • Pustular psoriasis
  • Erythrodermic psoriasis
  • Psoriatic arthritis
There are many different patterns and manifestations of psoriasis. It’s important to talk to your practitioner about the history and onset of psoriasis.
  • Heat accumulation in stomach and lungs
  • Blood-heat stasis
  • Blood stasis
  1. Pi Pa Qing Fei Yi Jia Jian
  2. Liang Xue Qing Fei Yin Jia Jian
  3. Tong Qiao Huo Xue Tang Jia Jian

Xialong Meng & Brigitte Linder


[5] J. P. ter Horst et al: Relevance of Stress and Female Sex Hormones for Emotion and Cognition. Cell Mol Neurobiol. 2012 July; 32(5): 725–735.

[6] María del Mar Romero et al: Effect of Sex and Prior Exposure to a Cafeteria Diet on the Distribution of Sex Hormones between Plasma and Blood Cells. PLoS One. 2012; 7(3): e34381.

[7] Lin Manting et al: The model of rat lipid metabolism disorder induced by chronic stress accompanying high-fat-diet. Lipids Health Dis. 2011; 10: 153.

[8] Noor Hasnani Ismail et al: High glycemic load diet, milk and ice cream consumption are related to acne vulgaris in Malaysian young adults: a case control study. BMC Dermatol. 2012; 12: 13.

[9] Behnaz Behnam et al: Psychological Impairments in the Patients with Acne. Indian J Dermatol. 2013 Jan-Feb; 58(1): 26–29.

[19] Ruiyao Yu and Lingzhan Kong: Diagnosis and treatment of dermatitis and eczema. Color atlas. People’s Militery Medical Press, 2006.7. ISBN 7-5091-0328-2

[20] Jingwen Xue, Qian Xue and Pei Xue: Guide to Dermatology Diagnosis and Therapeutics. Tianjin Science & Technology Translation & Publishing Corp. 2005.5, ISBN 7-5433-1868-7

[25] Skin and lung

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