Apocrine chromhidrosis is a rare diagnosis that occurs due to colored sweat being secreted from the
Apocrine chromhidrosis is thought to be caused by an increase in the number of lipofuscin granules in the apocrine secretory cells. Eccrine chromhidrosis and pseudochromhidrosis can be caused by various exogenous factors, one of which is chromogenic bacteria, notably those in the Corynebacterium genus.
Apocrine chromhidrosis has no fully satisfactory cure or treatment. Patients can manually or pharmacologically empty the glands to achieve a symptom-free period of about 48-72 hours or until the glands replenish the pigment. BOTOX® injections have been attempted in 5 cases of chromhidrosis, with mixed results.
Emotional distress may cause physical symptoms, such as headaches and weight loss. Some people may experience a warm, tingly sensation before the appearance of colored sweat. Additionally, stress or physical activity may trigger colored sweat in people with chromhidrosis.
Apocrine chromhidrosis is due to lipofuscin granules in the apocrine sweat glands. It is thought that lipofuscin is produced from the oxidation of unsaturated fatty acids within the gland. Higher levels of oxidation result in darker colours.
The coloration may be barely noticeable and restricted to a few locations or more widespread. Chromhidrosis is harmless, but it can cause embarrassment or distress that may lead to depression or anxiety. If sweat changes color, contact a doctor, who may rule out other causes before diagnosing chromhidrosis.
True chromhidrosis is a rare condition characterized by the secretion of colored sweat from apocrine or eccrine sweat glands. In pseudochromhidrosis, a far more common disorder, sweat becomes colored after secretion from the sweat gland.
Chromhidrosis is a rare condition, and there are currently no known ways to prevent it. However, maintaining good hygiene and avoiding exposure to potential triggers, such as certain foods or medications, may help reduce the risk of developing the condition.
Eccrine chromhidrosis is due to water-soluble coloured dyes and other chemicals being excreted in the eccrine sweat. Examples include: Ingestion of medications, metals, and dyes including tartrazine-coated bisacodyl laxatives, quinine, rifampicin, clofazimine, methylene blue, mercury, and copper.
Chromhidrosis is a rare condition with a characteristic presentation of the secretion of colored sweat. This condition can further subdivide into apocrine chromhidrosis and eccrine chromhidrosis, and the treatment depends on type and cause.
One way to reduce apocrine sweat and odour is to remove the sweat glands themselves using specialised liposuction. This is a more permanent solution. The aim is to remove sweat glands from underneath your axillary skin. A very small, specialised instrument, called a cannula, is inserted just under the skin.
Apocrine glands are in areas like your armpits and groin. They produce a thicker, milky fluid. Sweat itself doesn't have a smell. The odor happens when bacteria come into contact with the perspiration your apocrine glands release.
Apocrine glands produce viscous, lipid-rich sweat, which is also comprised of proteins, sugars, and ammonia [21,23]. The function of apocrine glands in many species is generally regarded as scent glands involved in production of pheromones (body odor), although this social/sexual function is rudimentary in humans.
In Fox-Fordyce disease abnormalities affecting the apocrine sweat glands causes inflammation, and enlargement of the glands and the characteristic intense itching. Skin near an affected area may become darkened and dry and multiple, small, raised bumps (papules) may develop.
Although the apocrine gland is not a scent gland in the usual sense, its sweat becomes odorous by the decomposing action of resident skin bacteria, and only by gram-positive ones at that.
Apocrine sweat glands start to function at puberty under the stimulation of sex hormones. They are associated with hair follicles in the groin and axillary region. The viscous, protein-rich product is initially odorless but may develop an odor after exposure to bacteria.
Why do sweat stains happen? Let's be clear, sweat itself is colorless. But when sweat patches get onto your clothes and dry, the salt, proteins and oils in your sweat can leave a residue. This normally disappears with machine washing.
A chemical reaction
This sweat reacts chemically with various fabrics and detergents and can lead to stains in certain areas. The chemicals and oils in products you use on your face, hair, and body can add to the problem.
In pseudochromhidrosis, the sweat can become discoloured by chromogenic bacteria and fungi including: Serratia marcescens has been associated with pink-red sweat.
To remove sweat stains from colored clothing, soak the item in a mixture of cold water and white vinegar for between 20 and 30 minutes. Then, run cold water over the soiled area, and gently rub the area with your fingers to loosen the stain.
Overactive sweat glands cause hyperhidrosis. Your eccrine glands (sweat glands) create sweat to cool down your body when you get hot. This process activates when you exercise or if you're nervous. If you have hyperhidrosis, your eccrine glands activate and produce sweat more often than when your body is too hot.
Eccrine chromhidrosis is very rare and occurs with the ingestion of certain drugs and dyes. Pseudochromhidrosis is production of colorless sweat, which becomes colored when it reaches the skin and comes in contact with extrinsic agents such as chromogenic bacterial products, fungi, dyes, paint, and colored foods.
Sweat stains are caused by aluminium compounds in your antiperspirant deodorant reacting with the salts in your sweat. This can build up over time, and hey presto, you've got yourself a not-so-attractive yellow tinge to the armpit area of your shirt.
Hyperhidrosis is a common condition in which a person sweats excessively. The sweating may affect the whole of your body, or it may only affect certain areas. Commonly affected areas include the: armpits.
Hematohidrosis is a very rare condition in which an individual sweats blood. It may occur in an individual who is suffering from extreme levels of stress. Various causative factors have been suggested like component of systemic disease, vicarious menstruation, excessive exertion, psychogenic, and unknown causes.