IN NEED OF ADVICE.--Nothing save the surgeon's knife will remove moles from the face without great danger. The operation for removing moles is practically free from danger; but it is not always advisable. The best way to remove the hair which grows upon moles is to shave it off or bleach it with peroxide of hydrogen. Electrolysis is sometimes used to destroy hairs on moles, but it is infinitely inferior to, and more dangerous than, excision of the whole mole. Moles very rarely grow quickly; indeed, usually they grow less rapidly than does their bearer. If you have a mole which suddenly begins to grow rapidly, go to a surgeon at once, for in all probability it has altered its character and become a serious disease. BRUNETTE.--Dandruff and falling hair are usually present together, for the former is one of the commonest causes of the latter. Wash your head once a week in warm water and borax (one teaspoonful of borax to a pint of water). Wash the scalp particularly well, and thoroughly dry both the scalp and the hair afterwards. When the hair is quite dry, rub a very little sulphur ointment into the scalp. It is no good applying this to the hair itself. It is the scalp and hair-roots which need the ointment. Use a hair-wash of cantharides and rosemary. IRIS.--1. If you use peroxide of hydrogen to bleach your hands, do not put it in the water you wash in. Get from your chemist “hydrogen peroxide 10 vols.” Dilute this with three parts of water, and dip your hands in the solution once a day. This can do you no harm. Whether it will do what you want it to do is another question. Sometimes it serves its purpose; usually it fails.--2. Orris-root is the root of the iris, and not of the violet as is so commonly thought. M. O.--You suffer from the double complaint of indigestion and feeble circulation. You must be very careful what you eat, avoid excess of starchy foods, sugar, alcohol, tea, coffee, and cocoa. But take a good nourishing diet. The pills will do you good; but you must be very careful to guard against constipation. Take a fair amount of exercise. Take a small dose of bicarbonate of soda when you are troubled with fulness after meals. AN OLD READER.--We think it quite improbable that your brother will derive any benefit from smoking. In fact, we think that it will simply make him worse. EMILY.--It is very difficult for us to advise you what to do, for the information that you give us is too scanty to enable us to form a just idea of your condition. You should have told us your age, and occupation, and habits of life, for it is necessary to know these before treating any complaint. The stiffness in your arms may be due to rheumatism or it may not. You might try gentle massage and friction with camphor or soap liniment over the joints of your arms. For your other troubles we cannot help you without information as to what they are and how they originated.