The causes of age spots are largely unknown, though exposure to ultraviolet light and aging in general are triggers, according to MedlinePlus. These flat, tan, brown or black lesions occur on skin exposed to the sun. They occur most frequently on the face, backs of hands, arms and shoulders.Know More
Age spots are harmless changes to skin pigmentation and do not require treatment unless they are a cosmetic problem, explains Mayo Clinic. Cosmetic treatments involve bleaching the spots with creams containing hydroquinone, glycolic acid or kojic acid. Chemical peels, dermabrasion, freezing and laser therapy may also be utilized depending on the size and number of age spots.
Protecting the skin from the sun is the best way to prevent age spots, notes MedlinePlus. To protect the skin, wear long-sleeved clothing, hats and sunglasses. Avoid the midday sun when the rays of the sun are strongest. Finally, wear sunscreen with an SPF of at least 30. Reapply it often and wear it year round.
Age spots are a common skin lesion. They tend to develop between the ages of 40 and 50 and are seen less frequently in younger individuals, states Mayo Clinic. They are also called liver spots or solar lentigines.Learn more in Pain & Symptoms
Excessive sun exposure is a common cause of brown spots on the scalp due to conditions such as melasma and actinic keratosis, per the Mayo Clinic and the American Academy of Dermatology. While these conditions differ slightly from each other, they both are frequently caused by excessive ultraviolet radiation.Full Answer >
Hyperpigmentation in the form of melasma, chloasma or age spots can cause light brown spots on the stomach and other areas of the skin, according to Kavi. Some lentigines and melasma spots can be caused by an over-production of melanin while others are sun related.Full Answer >
Itchy hands and feet may be caused by psoriasis, dry skin, scabies, eczema, allergies or diabetes, according to WebMD. Doctors can assess a patient's symptoms to make a diagnosis and determine an effective treatment plan, such as topical ointments, prescription medications, creams, antihistamines, corticosteroids or lotions.Full Answer >
Purple hands may be symptomatic of a number of medical conditions, including peripheral neuropathy, carpal tunnel syndrome, Raynaud's phenomenon, generalized anxiety disorder or vitamin B12 deficiency. Purple hands may also be due to exposure to cold, but numbness or a feeling of cold is typical of most conditions associated with this symptom.Full Answer >