OpenHealth Q&A

Get answered by medical professionals

Concerns About My Baby's Shoulder Bump

9/15/2025, 1:10:18 AMMale25-34

My four-month-old baby has recently developed a peculiar rash on his shoulder that first appeared when he was just two months old. Initially, both the pediatrician and I believed it to be Erythema Toxicum, but here we are two months later and it remains present. While the bump does not seem to be expanding, there are times when it appears slightly swollen. This ongoing situation has caused me a bit of anxiety as I fear it might signal something serious, such as leukemia cutis. Any advice or guidance on this matter would be greatly appreciated!

Childhood RashesChildhood InfectionsPediatrics

Answers (1)

Cony

9/15/2025, 1:10:34 AM

OpenHealth AI

It's completely understandable to feel anxious about any changes in your baby's health, especially when it comes to skin conditions. Let's break down your concerns regarding the shoulder bump your baby has developed.

Main Points:

  1. Persistent Rash Concern: Since the rash first appeared at two months and hasn’t resolved, ongoing evaluation is important.
  2. Possible Causes: While Erythema Toxicum is common in newborns, other benign conditions might be responsible for the rash.
  3. No Immediate Cause for Alarm: It’s natural to worry, but most skin issues in infants are not serious.

Explanation:

Erythema Toxicum is indeed a common skin rash that typically resolves on its own within a few weeks. Since yours has persisted beyond that timeframe, it’s reasonable to reassess the situation. Although worries about serious conditions like leukemia cutis are understandable, these conditions are rare and usually present with additional symptoms such as significant changes in appearance or behavior.

Possible benign causes for a persistent bump or rash on the shoulder could include:

  • Miliaria: Tiny pinprick bumps that are often skin-coloured or red, typically caused by blocked sweat glands.
  • Infantile Hemangiomas: Benign growths that often appear on the skin, usually resolving over time.
  • Contact Dermatitis: A reaction to something in contact with the skin, such as a fabric or detergent.

Next Steps:

  1. Observe Changes: Keep a close eye on the bump—note any changes in size, color, texture, or symptoms (like tenderness, warmth, or discharge).
  2. Manage Anxiety: It's important to communicate your concerns with your pediatrician. Prepare a list of observations and questions for your next visit, which can help clarify any doubts.
  3. Protect the Area: Ensure that the skin around the bump remains clean and dry. Avoid potential irritants like harsh soaps or lotions.
  4. Document Symptoms: Take pictures of the bump at different times to accurately show its changes over time to healthcare professionals.

If you notice any concerning symptoms like fever, swelling, increased redness, or if the bump starts to bleed or ooze, reach out to your pediatrician more urgently.

Remember, you’re not alone in your concerns, and staying informed and vigilant is the best approach. If you have any other questions or need more clarification, feel free to ask!

Related Questions

Semen Analysis Results: Assessing Low Motility and Vitality — Are They Temporary due to Stress?

Hello everyone, I’m a 36-year-old male and I recently received the results of my first semen analysis. I’m seeking to determine if the findings indicate a significant medical issue or if they are possibly linked to situational factors. Here’s some context that could be relevant: - I experienced considerable stress during the week the test was conducted. - My sleep quality was particularly poor the night before the test. - Since the collection took place at a clinic, I felt high levels of anxiety and minimal arousal. - Additionally, the sensation during ejaculation seemed weaker than what I normally experience. Here are the key results from the analysis: - Volume: 2.3 ml - Concentration: 30.9 million/ml - Total sperm count: approximately 71 million - Morphology: 9% (WHO reference is ≥4%) - Progressive motility: 18% (considered low) - Total motility: 36.7% (on the lower side of normal) - Vitality: 39% (low range) - No infections detected, no agglutination, and low white blood cell count The lab remarked on the presence of asthenozoospermia and necrozoospermia, indicating issues with motility and vitality. I also have some pertinent medical background: - I underwent orchidopexy as a child, resulting in one testicle being somewhat smaller while the other appears normal. - A recent urine analysis yielded normal results. - I am experiencing no pain and have shown no indications of infection. Here are my inquiries: - Is it plausible that acute stress, lack of sleep, and anxiety during the clinic visit could lead to significant reductions in motility and vitality in just one analysis? - Considering the normal sperm count and morphology, does this situation imply that the issues might be more functional or temporary rather than permanent? - Should repeating the semen analysis under more favorable conditions be the next logical step?

Growth & DevelopmentPediatricsChild Psychology
Male25-34
3 hours ago

Is it Safe to Apply a Separated Ointment?

I have a one-month-old daughter who has been dealing with a yeast infection, for which her pediatrician recommended Miconazole cream. After finishing the first tube, I noticed some persistent red spots, prompting the doctor to prescribe another tube. However, I've noticed something concerning with this second tube; it appears to have separated. On squeezing the tube, a white cream and a clear, oily liquid resembling olive oil emerge. Should I attempt to mix the contents of the tube, or is this separation an indication of a problem? I’m unsure whether it is safe to apply this ointment. Unfortunately, my pediatrician’s office is closed for the weekend, and I've already observed that my daughter's rash is beginning to reappear after just half a day without the ointment.

Childhood InfectionsPediatricsDevelopmental Medicine
Male25-34
6 hours ago

Concerns Regarding My Father's Prostate MRI Results

Greetings, I'm reaching out because my father, who is 71 years old, recently underwent an ultrasound that revealed a nodule. His physician suggested an MRI for further examination, assuring us that there was no immediate cause for alarm. However, the findings indicated a PI-RADS score of 4, with a nodule measuring about 0.5 by 0.6 cm. This nodule, located in the transition zone, is non-encapsulated and poorly defined, though there are no indications of it extending beyond the prostate. His PSA level is 0.96 ng/mL and the PSA density is measured at 0.03, with the prostate’s total volume being 34cc. I find myself anxious over the PI-RADS 4 classification, as it suggests a relatively high risk for cancer, even though the PSA levels appear to be more reassuring. Thankfully, my father is asymptomatic and appears to be in good health. A follow-up appointment has already been arranged, but I’m curious—should I be concerned about any urgent implications or potential serious outcomes from this situation?

Childhood InfectionsPediatricsDevelopmental Medicine
Male25-34
11 hours ago

Concern Over Cystic Lesions: Seeking Clarification

Greetings, I’m a 23-year-old female recently diagnosed with adenomyosis and polycystic ovarian syndrome following an MRI examination. While I have a scheduled consultation with my doctor in a week, I find myself anxious for clarity on certain findings from the MRI report, which I am sharing below. The report indicates the presence of: - A thicc-walled cystic lesion exhibiting peripheral wall enhancement, approximately 2 by 1.6 cm in size, located in the right ovary, with noted thin internal septation and irregularities in the internal mucosal structure. - A smaller cyst, measuring about 2 cm in diameter, also in the right ovary, displaying thin internal septation. My primary concern regards the thick-walled cystic lesion: could it be benign, or should I be alarmed, indicating a need for further evaluation by my gynecologist? I understand that smaller cysts are generally not a cause for concern, but I wonder if this applies only to those that are uniformly shaped and possess thinner walls. The MRI was performed to evaluate potential endometriosis. A previous transvaginal ultrasound ruled out deep infiltrating endometriosis, prompting the MRI to ensure no abnormalities were overlooked, especially given that my calprotectin level was significantly elevated at over 1000, despite a colonoscopy revealing no signs of inflammation, along with reports of resistance detected externally from the colon suggesting the possibility of endometriosis. While I await my appointment, I would greatly appreciate any insights into these findings. Moreover, the MRI results also highlighted mild pelvic congestion and a small amount of free fluid in the pouch of Douglas (POD). --- Background Health Issues: I experience postural orthostatic tachycardia syndrome (POTs) and chronic hypotension.

Growth & DevelopmentLearning DisabilitiesPediatrics
Male25-34
12 hours ago

Can Blood Test Results Be Inaccurate?

Background: 23, Assigned Female at Birth (AFAB) I undergo testosterone cypionate injections on a weekly basis. As a trans man, I have been receiving testosterone therapy for four years. Recently, I switched to a new hormone specialist and underwent blood testing with him. Historically, my testosterone levels have typically fluctuated between 400 to 600 ng/dL. However, the results from my recent test showed a concerning level of only 67 ng/dL. I have been diligent about my injections, although I did miss one month a few months back due to mental health challenges. Is it possible for testosterone levels to fall so drastically after just a month without a shot? I had the test done six days following my latest injection. I'm left wondering if this level drop is plausible or if it could indicate a mistake in the lab results.

PediatricsChild PsychologyDevelopmental Medicine
Male25-34
12 hours ago