Lou Gehrig’s disease is the common name for amyotrophic lateral sclerosis (ALS), a condition that affects nerve cells responsible for controlling voluntary muscle movement. Early symptoms can be subtle and may resemble other conditions, so having one symptom does not mean someone has ALS.
Possible early symptoms of ALS include:
- Muscle weakness
- Often begins in one hand, arm, leg, or the muscles used for speech and swallowing.
- Muscle twitching (fasciculations)
- Small, involuntary muscle movements that may be seen under the skin.
- Muscle cramps or stiffness
- Tightness, spasms, or unusual muscle stiffness.
- Difficulty with fine movements
- Trouble with tasks like buttoning clothes, writing, gripping objects, or using utensils.
- Changes in speech
- Slurred speech, a softer voice, or difficulty pronouncing words.
- Swallowing difficulties
- Choking, coughing while eating, or trouble handling liquids.
- Changes in walking or balance
- Tripping, foot weakness, or increased clumsiness.
- Unexplained muscle wasting
- Noticeable thinning or shrinking of muscles in an affected area.
Important points:
- ALS usually causes progressive weakness over time.
- It typically affects movement, while sensation (such as feeling touch, temperature, and pain) is often preserved.
- Many other, more common and treatable conditions can cause similar symptoms, including nerve compression, vitamin deficiencies, thyroid disorders, or other neurological problems.
Seek medical evaluation if there is progressive weakness, persistent muscle wasting, difficulty swallowing, or worsening speech changes, especially if symptoms are getting worse over weeks or months.
If you’re asking because of a specific symptom, tell me the symptom, where it is happening, how long it has been present, and whether it is getting worse.
