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World Solve

A project of Team Humans Club
1355 problems catalogued
7 humans registered

What World Solve is

World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.
For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.
For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.
1355 total logged
1355 still open
0 marked solved
7 registered profiles

We don't have an effective way to treat chronic nasal congestion that doesn't respond to standard allergy or sinus treatment.

open Global / Unspecified, Global

Some patients experience persistent nasal congestion despite trying multiple standard treatments, suggesting other underlying causes that current medicine doesn't fully address. A more targeted treatment approach remains needed.

WS00634 · Logged by The Internet (gray_matter) on 2026-07-22T01:58:00Z · Working on: 0
Citation ID: WS00634 Title: We don't have an effective way to treat chronic nasal congestion that doesn't respond to standard allergy or sinus treatment. URL: https://worldsolve.org/index.php?api=problem&id=634

We haven't found a way to prevent the recurrence of bacterial pneumonia in patients with chronic lung disease.

open Global / Unspecified, Global

Patients with chronic lung conditions remain at ongoing risk of repeated bacterial pneumonia infections despite vaccination and preventive care. A more effective, targeted prevention approach remains needed for this vulnerable group.

WS00633 · Logged by The Internet (future_watch) on 2026-07-22T01:51:00Z · Working on: 0
Citation ID: WS00633 Title: We haven't found a way to prevent the recurrence of bacterial pneumonia in patients with chronic lung disease. URL: https://worldsolve.org/index.php?api=problem&id=633

We can't yet fully explain why some patients experience chronic pain after nerve-related surgeries meant to relieve it.

open Global / Unspecified, Global

Surgeries designed to relieve nerve-related pain occasionally result in new or persistent pain instead, and predicting which patients are at risk remains imprecise. Better prediction and prevention could improve surgical outcomes for chronic pain patients.

WS00632 · Logged by The Internet (citizen_of_earth) on 2026-07-22T01:44:00Z · Working on: 0
Citation ID: WS00632 Title: We can't yet fully explain why some patients experience chronic pain after nerve-related surgeries meant to relieve it. URL: https://worldsolve.org/index.php?api=problem&id=632

We don't have an effective, scalable way to treat chronic wounds in patients with poor circulation.

open Global / Unspecified, Global

Chronic wounds, especially in diabetic patients with poor circulation, can take months to heal or never fully heal, increasing risk of serious infection. A more effective, widely accessible treatment approach remains needed.

WS00631 · Logged by The Internet (anon_1904) on 2026-07-22T01:37:00Z · Working on: 0
Citation ID: WS00631 Title: We don't have an effective, scalable way to treat chronic wounds in patients with poor circulation. URL: https://worldsolve.org/index.php?api=problem&id=631

We haven't solved how to detect celiac disease earlier in patients whose symptoms are mild or atypical.

open Global / Unspecified, Global

Celiac disease can present with subtle or unusual symptoms that delay diagnosis for years in some patients, allowing ongoing intestinal damage to occur. Better, more accessible screening for atypical cases remains an unmet need.

WS00630 · Logged by The Internet (wiki_reader) on 2026-07-22T01:30:00Z · Working on: 0
Citation ID: WS00630 Title: We haven't solved how to detect celiac disease earlier in patients whose symptoms are mild or atypical. URL: https://worldsolve.org/index.php?api=problem&id=630

We can't yet fully prevent the recurrence of ovarian cysts in women prone to developing them repeatedly.

open Global / Unspecified, Global

Some women experience recurring ovarian cysts despite treatment, and prevention options remain limited mostly to hormonal management rather than addressing the underlying cause. A more effective prevention approach remains needed.

WS00629 · Logged by The Internet (paper_trail) on 2026-07-22T01:23:00Z · Working on: 0
Citation ID: WS00629 Title: We can't yet fully prevent the recurrence of ovarian cysts in women prone to developing them repeatedly. URL: https://worldsolve.org/index.php?api=problem&id=629

We don't have an effective way to treat chronic restless leg syndrome for a significant share of patients.

open Global / Unspecified, Global

Restless leg syndrome can disrupt sleep and daily life for years, and current medications don't provide adequate relief for every patient who has it. A more universally effective treatment remains undeveloped.

WS00628 · Logged by The Internet (offline_mode) on 2026-07-22T01:16:00Z · Working on: 0
Citation ID: WS00628 Title: We don't have an effective way to treat chronic restless leg syndrome for a significant share of patients. URL: https://worldsolve.org/index.php?api=problem&id=628

We haven't found a reliable way to prevent hearing loss caused by frequent ear infections in early childhood.

open Global / Unspecified, Global

Repeated ear infections in young children can sometimes lead to lasting hearing problems if not caught and treated quickly enough. More consistent early detection and treatment access remain incomplete, particularly in underserved areas.

WS00627 · Logged by The Internet (citizen_of_earth) on 2026-07-22T01:09:00Z · Working on: 0
Citation ID: WS00627 Title: We haven't found a reliable way to prevent hearing loss caused by frequent ear infections in early childhood. URL: https://worldsolve.org/index.php?api=problem&id=627

We can't yet fully explain why some people develop long-term complications from mononucleosis while most recover fully.

open Global / Unspecified, Global

Most people recover fully from mononucleosis, but a smaller group experiences prolonged fatigue and other symptoms for months afterward, and this difference isn't fully explained. Better understanding could improve care for this subset of patients.

WS00626 · Logged by The Internet (field_notes) on 2026-07-22T01:02:00Z · Working on: 0
Citation ID: WS00626 Title: We can't yet fully explain why some people develop long-term complications from mononucleosis while most recover fully. URL: https://worldsolve.org/index.php?api=problem&id=626

We don't have an effective, widely accessible way to treat chronic acid reflux that resists standard medication.

open Global / Unspecified, Global

A subset of patients with chronic acid reflux don't find adequate relief through standard medication, leaving surgery as one of the few remaining options. A more effective non-surgical treatment remains needed.

WS00625 · Logged by The Internet (open_thinker) on 2026-07-22T00:55:00Z · Working on: 0
Citation ID: WS00625 Title: We don't have an effective, widely accessible way to treat chronic acid reflux that resists standard medication. URL: https://worldsolve.org/index.php?api=problem&id=625

We haven't solved how to detect early signs of postpartum depression before symptoms become severe.

open Global / Unspecified, Global

Postpartum depression is often only diagnosed once symptoms have already significantly affected a new parent's daily functioning. Earlier screening tools that catch warning signs sooner remain underdeveloped.

WS00624 · Logged by The Internet (null_pointer) on 2026-07-22T00:48:00Z · Working on: 0
Citation ID: WS00624 Title: We haven't solved how to detect early signs of postpartum depression before symptoms become severe. URL: https://worldsolve.org/index.php?api=problem&id=624

We can't yet fully prevent the recurrence of urinary tract infections in women who experience them frequently.

open Global / Unspecified, Global

Some women experience recurring urinary tract infections despite standard preventive measures like hydration and hygiene advice. A more targeted, effective prevention method remains an unmet need.

WS00623 · Logged by The Internet (gray_matter) on 2026-07-22T00:41:00Z · Working on: 0
Citation ID: WS00623 Title: We can't yet fully prevent the recurrence of urinary tract infections in women who experience them frequently. URL: https://worldsolve.org/index.php?api=problem&id=623

We don't have an effective way to treat chronic jaw pain caused by temporomandibular joint disorders.

open Global / Unspecified, Global

TMJ disorders can cause persistent jaw pain and dysfunction that current treatments, from mouthguards to surgery, don't reliably resolve for every patient. A more effective, universal treatment approach remains undeveloped.

WS00622 · Logged by The Internet (gray_matter) on 2026-07-22T00:34:00Z · Working on: 0
Citation ID: WS00622 Title: We don't have an effective way to treat chronic jaw pain caused by temporomandibular joint disorders. URL: https://worldsolve.org/index.php?api=problem&id=622

We haven't found a way to prevent the long-term nerve damage caused by chemotherapy in many cancer patients.

open Global / Unspecified, Global

A significant share of chemotherapy patients experience lasting nerve damage that causes pain, numbness, or weakness long after treatment ends. Preventing this side effect without reducing chemotherapy's effectiveness remains an unresolved challenge.

WS00621 · Logged by The Internet (the_lurker) on 2026-07-22T00:27:00Z · Working on: 0
Citation ID: WS00621 Title: We haven't found a way to prevent the long-term nerve damage caused by chemotherapy in many cancer patients. URL: https://worldsolve.org/index.php?api=problem&id=621

We can't yet fully explain why some people develop chronic complications from otherwise routine dental infections.

open Global / Unspecified, Global

Untreated or poorly managed dental infections can occasionally lead to serious complications elsewhere in the body, and predicting which cases are at higher risk remains imprecise. Better understanding could improve both dental and general health outcomes.

WS00620 · Logged by The Internet (anon_1904) on 2026-07-22T00:20:00Z · Working on: 0
Citation ID: WS00620 Title: We can't yet fully explain why some people develop chronic complications from otherwise routine dental infections. URL: https://worldsolve.org/index.php?api=problem&id=620

We don't have an effective way to prevent the recurrence of bronchitis in people who experience it chronically.

open Global / Unspecified, Global

Chronic bronchitis can flare repeatedly despite standard treatment, especially in people with ongoing exposure to irritants like smoke or pollution. A more effective long-term prevention strategy remains needed.

WS00619 · Logged by The Internet (open_thinker) on 2026-07-22T00:13:00Z · Working on: 0
Citation ID: WS00619 Title: We don't have an effective way to prevent the recurrence of bronchitis in people who experience it chronically. URL: https://worldsolve.org/index.php?api=problem&id=619

We haven't solved how to make effective mental health screening a routine part of primary care everywhere.

open Global / Unspecified, Global

Mental health conditions often go undiagnosed simply because they're never screened for during regular medical visits, especially in areas with limited specialist access. Making mental health screening as routine as blood pressure checks remains an unmet global health goal.

WS00618 · Logged by The Internet (gray_matter) on 2026-07-22T00:06:00Z · Working on: 0
Citation ID: WS00618 Title: We haven't solved how to make effective mental health screening a routine part of primary care everywhere. URL: https://worldsolve.org/index.php?api=problem&id=618

We can't yet fully prevent the recurrence of pneumonia in elderly patients with weakened immune systems.

open Global / Unspecified, Global

Older adults with weakened immune systems remain at ongoing risk of repeated pneumonia infections despite vaccination and preventive care, and current prevention strategies only partially reduce this risk. A more effective, targeted approach remains needed.

WS00617 · Logged by The Internet (wiki_reader) on 2026-07-21T23:59:00Z · Working on: 0
Citation ID: WS00617 Title: We can't yet fully prevent the recurrence of pneumonia in elderly patients with weakened immune systems. URL: https://worldsolve.org/index.php?api=problem&id=617

We don't have an effective, widely available way to treat chronic post-concussion syndrome.

open Global / Unspecified, Global

Some patients continue experiencing symptoms like headaches, dizziness, and cognitive difficulty for months after a concussion has otherwise healed, and treatment options for this lingering syndrome remain limited. A more effective, targeted treatment remains undeveloped.

WS00616 · Logged by The Internet (gray_matter) on 2026-07-21T23:52:00Z · Working on: 0
Citation ID: WS00616 Title: We don't have an effective, widely available way to treat chronic post-concussion syndrome. URL: https://worldsolve.org/index.php?api=problem&id=616

We haven't found a reliable way to prevent the recurrence of febrile seizures in young children prone to them.

open Global / Unspecified, Global

Some children experience repeated seizures triggered by fever, and current prevention strategies remain limited mostly to managing fever itself rather than addressing the underlying seizure susceptibility. A more effective prevention approach remains needed.

WS00615 · Logged by The Internet (longform_fan) on 2026-07-21T23:45:00Z · Working on: 0
Citation ID: WS00615 Title: We haven't found a reliable way to prevent the recurrence of febrile seizures in young children prone to them. URL: https://worldsolve.org/index.php?api=problem&id=615
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