Lou Gehrig’s disease is the common name for Amyotrophic Lateral Sclerosis (ALS), a progressive neurological disease that affects the nerve cells controlling voluntary muscles.
The earliest symptoms can vary from person to person, but common first signs include:
🦵 Muscle weakness
Often the first symptom:
- Tripping or stumbling more than usual
- Difficulty climbing stairs
- Weakness in one hand, arm, foot, or leg
- Trouble with tasks like buttoning clothes or turning keys
🤲 Muscle twitching (fasciculations)
- Small, involuntary muscle twitches
- Often noticed in the arms, legs, shoulders, or tongue
- Twitches alone are common and usually do not mean ALS
💪 Muscle cramps or stiffness
- Frequent cramps
- Tight or stiff muscles
- Increased muscle spasticity
🗣️ Speech changes
In some people, ALS begins with:
- Slurred speech
- Difficulty pronouncing words clearly
- Changes in voice quality
🍽️ Swallowing difficulties
- Choking or coughing while eating or drinking
- Feeling that food is sticking in the throat
😮💨 Breathing problems
Less commonly as an initial symptom:
- Shortness of breath
- Difficulty breathing when lying down
- Reduced exercise tolerance
What ALS usually does not cause early on
Many people worry about ALS when they experience occasional twitching. However, early ALS typically involves progressive weakness, not just twitching.
Also, ALS does not usually begin with:
- Numbness
- Tingling
- Loss of sensation
Those symptoms often point to other conditions.
When to see a doctor
Seek medical evaluation if you have:
- Persistent, worsening muscle weakness
- Progressive difficulty speaking or swallowing
- Unexplained loss of muscle function
Key takeaway
The hallmark early feature of ALS is progressive muscle weakness that gradually worsens over time. Muscle twitching, cramps, speech changes, and swallowing difficulties may also occur, but these symptoms can have many other, more common causes as well. If you’re experiencing symptoms yourself, I can help explain what other conditions might be considered and when it’s important to seek evaluation.
