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Leave the bumps alone. That is the single best weekend plan. Do not squeeze them, scrape off the center, pierce them with a needle, or put strong acids or “wart remover” liquids on them without instructions. Many over-the-counter wart treatments contain salicylic acid at strengths that can badly irritate normal skin.
Wash the area gently once daily with mild soap and lukewarm water, then pat dry. If the surrounding skin is itchy or dry, a bland moisturizer such as plain petroleum jelly or a fragrance-free cream can help the nearby skin stay calm. If there is eczema around the lesions, that often makes molluscum spread more easily through scratching.
6. What to avoid until he is seen
Avoid shaving over the bumps and discourage scratching or picking. If he plays sports, don’t share towels, compression sleeves, jerseys, bar soap, or razors. If the bumps are on an exposed part of the arm and he will have direct skin contact with others, covering them with clothing or a clean bandage can reduce spread.
I would also avoid internet home remedies such as tea tree oil blends, apple cider vinegar, toothpaste, hydrogen peroxide, or “burning” products. They are much more likely to cause stinging, dermatitis, and skin discoloration than to solve the problem over a weekend.
7. When redness can still be normal
Parents often worry when a bump that was pearly suddenly turns red, crusty-looking, or a bit inflamed. With molluscum, that can actually happen when the immune system is starting to recognize and clear it. Dermatologists sometimes refer to this as an inflammatory phase, and it does not automatically mean bacterial infection.
What matters is degree. Mild redness right around an individual bump can be normal. Spreading redness more than 1 to 2 cm beyond it, worsening tenderness, warmth, yellow drainage, or rapidly increasing swelling is less reassuring and should raise concern for secondary infection.
8. When not to wait until Monday
Seek urgent care sooner if your son has a fever of 100.4°F (38°C) or higher along with worsening skin pain, rapidly spreading redness, marked swelling, pus, or red streaks moving up the arm. Those findings suggest bacterial infection rather than simple molluscum.
I’d also try to get earlier medical advice if the bumps involve the eye area, if he has significant immune suppression, if he has severe eczema flaring around the lesions, or if the diagnosis seems off because the bumps are blistering, bleeding easily, or causing substantial pain. Molluscum is usually painless and superficial; severe pain is a clue to rethink the diagnosis.
9. How doctors usually confirm the diagnosis
Most of the time, a clinician can diagnose molluscum just by looking. The central dimple and smooth dome shape are often enough. No blood test is usually needed. Occasionally, a dermatologist may use a dermatoscope, a handheld magnifier with light, to look for the characteristic central core.
If the bumps do not behave like molluscum, are unusually inflamed, or persist in a confusing pattern, a clinician might consider other possibilities such as warts, folliculitis, keratosis pilaris, insect bites, or less commonly milia-like cysts. But your description is very classic for molluscum.
10. How long it usually lasts
This is the part many families find frustrating: molluscum often goes away on its own, but not quickly. Individual bumps may last 2 to 3 months, while the overall outbreak can last 6 to 18 months. Some clear sooner; a smaller number linger longer than a year.
Because the virus can seed nearby skin before the first bumps disappear, it can look as if old ones are healing while new ones keep appearing. That does not necessarily mean it is becoming serious. It is simply the natural course in many people.
11. Treatment options a clinic might offer
Once the clinic reopens, treatment depends on how many bumps there are, where they are, whether they itch, and whether your son wants them removed for comfort, appearance, or sports participation. Common office treatments include cantharidin, cryotherapy with liquid nitrogen, or curettage. Not every option is ideal for every teenager because discomfort and risk of marks vary.
Some doctors also recommend watchful waiting, especially if there are only a few lesions and they are not bothering him. For a teen athlete, practical advice about covering lesions, limiting spread, and managing associated eczema is often just as important as destroying each bump.
12. What about school, sports, and contagion?
Molluscum is contagious, but it usually does not require a healthy teen to stay home from school. The bigger issue is close-contact activity. If he plays a sport with skin-to-skin contact, coaches or school athletic staff may have rules about covering lesions securely.
A good weekend approach is to keep the bumps covered during sports with a watertight bandage if feasible, avoid towel-sharing, shower after practice, and wear freshly laundered clothing. If the adhesive irritates his skin, a soft sleeve or long-sleeve shirt over the area may help, though direct contact rules vary by sport.
13. If he also has eczema, expect more irritation
Teens with eczema often get a ring of dry, itchy rash around molluscum lesions. That itch leads to scratching, and scratching can spread the virus. In my experience, families sometimes focus on the bumps and miss the bigger problem, which is the inflamed surrounding skin.
If the skin around the bumps is dry but not infected, frequent bland moisturizer can help over the weekend. If he already has a prescribed eczema cream from a clinician, follow the original instructions unless you were told not to use it near these spots. If you do not have guidance, it is reasonable to wait and ask Monday rather than experimenting.
14. How to talk to your teen about not picking at them
Teenagers are understandably tempted to squeeze anything with a visible center. I’d be direct and practical: picking can spread them, make them bleed, and leave darker marks or small scars that last longer than the bump would have. That message usually lands better than simply saying “don’t touch it.”
If he absentmindedly picks, keeping the area covered for 24 to 48 hours at a time can reduce the habit. Short fingernails also help. It sounds simple, but behavior change is often the most effective “treatment” families can start before the appointment.
15. The weekend bottom line
If your teenage son has small pearly arm bumps with a central dimple, feels otherwise well, and the skin is not becoming hot, very painful, or rapidly red, this is most likely molluscum contagiosum and is usually not serious enough to require emergency care before Monday.
For now, leave the bumps alone, keep the area clean, avoid picking and shaving, don’t share towels or razors, and cover the bumps during close-contact activities if possible. Then book a routine appointment when the clinic opens. If any red-flag symptoms show up before then, especially fever, pus, rapidly spreading redness, or lesions near the eyes, don’t wait.
RemedyDaily.com does not give medical advice, diagnosis, or treatment.